1815670172988

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{19319}}^1$

素因数の和:20091

約数の個数: 288

約数和(自身を含む): 5734002892800

約数和(自身を除く): 3918332719812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 727, 756, 798, 972, 1026, 1134, 1197, 1454, 1539, 1596, 1701, 2052, 2181, 2268, 2394, 2908, 3078, 3402, 3591, 4362, 4617, 4788, 5089, 6156, 6543, 6804, 7182, 8724, 9234, 10178, 10773, 13086, 13813, 14364, 15267, 18468, 19319, 19629, 20356, 21546, 26172, 27626, 30534, 32319, 38638, 39258, 41439, 43092, 45801, 55252, 57957, 58887, 61068, 64638, 77276, 78516, 82878, 91602, 96691, 115914, 117774, 124317, 129276, 135233, 137403, 165756, 173871, 176661, 183204, 193382, 231828, 235548, 248634, 270466, 274806, 290073, 347742, 353322, 367061, 372951, 386764, 405699, 412209, 497268, 521613, 540932, 549612, 580146, 695484, 706644, 734122, 745902, 811398, 824418, 870219, 1043226, 1101183, 1118853, 1160292, 1217097, 1236627, 1468244, 1491804, 1564839, 1622796, 1648836, 1740438, 2086452, 2202366, 2237706, 2434194, 2473254, 2569427, 2610657, 3129678, 3303549, 3356559, 3480876, 3651291, 4404732, 4475412, 4694517, 4868388, 4946508, 5138854, 5221314, 6259356, 6607098, 6713118, 7302582, 7708281, 7831971, 9389034, 9910647, 10277708, 10442628, 10953873, 13214196, 13426236, 14044913, 14605164, 15416562, 15663942, 18778068, 19821294, 21907746, 23124843, 23495913, 28089826, 29731941, 30833124, 31327884, 32861619, 39642588, 42134739, 43815492, 46249686, 46991826, 56179652, 59463882, 65723238, 69374529, 84269478, 89195823, 92499372, 93983652, 98314391, 118927764, 126404217, 131446476, 138749058, 168538956, 178391646, 196628782, 208123587, 252808434, 266853347, 277498116, 294943173, 356783292, 379212651, 393257564, 416247174, 505616868, 533706694, 589886346, 624370761, 758425302, 800560041, 832494348, 884829519, 1067413388, 1137637953, 1179772692, 1248741522, 1516850604, 1601120082, 1769659038, 1867973429, 2275275906, 2401680123, 2497483044, 2654488557, 3202240164, 3412913859, 3539318076, 3735946858, 4550551812, 4803360246, 5308977114, 5603920287, 6825827718, 7205040369, 7471893716, 7963465671, 9606720492, 10617954228, 11207840574, 13651655436, 14410080738, 15926931342, 16811760861, 21615121107, 22415681148, 23890397013, 28820161476, 31853862684, 33623521722, 43230242214, 47780794026, 50435282583, 64845363321, 67247043444, 86460484428, 95561588052, 100870565166, 129690726642, 151305847749, 201741130332, 259381453284, 302611695498, 453917543247, 605223390996, 907835086494, 1815670172988]

約数ペア:

[(1, 1815670172988), (2, 907835086494), (3, 605223390996), (4, 453917543247), (6, 302611695498), (7, 259381453284), (9, 201741130332), (12, 151305847749), (14, 129690726642), (18, 100870565166), (19, 95561588052), (21, 86460484428), (27, 67247043444), (28, 64845363321), (36, 50435282583), (38, 47780794026), (42, 43230242214), (54, 33623521722), (57, 31853862684), (63, 28820161476), (76, 23890397013), (81, 22415681148), (84, 21615121107), (108, 16811760861), (114, 15926931342), (126, 14410080738), (133, 13651655436), (162, 11207840574), (171, 10617954228), (189, 9606720492), (228, 7963465671), (243, 7471893716), (252, 7205040369), (266, 6825827718), (324, 5603920287), (342, 5308977114), (378, 4803360246), (399, 4550551812), (486, 3735946858), (513, 3539318076), (532, 3412913859), (567, 3202240164), (684, 2654488557), (727, 2497483044), (756, 2401680123), (798, 2275275906), (972, 1867973429), (1026, 1769659038), (1134, 1601120082), (1197, 1516850604), (1454, 1248741522), (1539, 1179772692), (1596, 1137637953), (1701, 1067413388), (2052, 884829519), (2181, 832494348), (2268, 800560041), (2394, 758425302), (2908, 624370761), (3078, 589886346), (3402, 533706694), (3591, 505616868), (4362, 416247174), (4617, 393257564), (4788, 379212651), (5089, 356783292), (6156, 294943173), (6543, 277498116), (6804, 266853347), (7182, 252808434), (8724, 208123587), (9234, 196628782), (10178, 178391646), (10773, 168538956), (13086, 138749058), (13813, 131446476), (14364, 126404217), (15267, 118927764), (18468, 98314391), (19319, 93983652), (19629, 92499372), (20356, 89195823), (21546, 84269478), (26172, 69374529), (27626, 65723238), (30534, 59463882), (32319, 56179652), (38638, 46991826), (39258, 46249686), (41439, 43815492), (43092, 42134739), (45801, 39642588), (55252, 32861619), (57957, 31327884), (58887, 30833124), (61068, 29731941), (64638, 28089826), (77276, 23495913), (78516, 23124843), (82878, 21907746), (91602, 19821294), (96691, 18778068), (115914, 15663942), (117774, 15416562), (124317, 14605164), (129276, 14044913), (135233, 13426236), (137403, 13214196), (165756, 10953873), (173871, 10442628), (176661, 10277708), (183204, 9910647), (193382, 9389034), (231828, 7831971), (235548, 7708281), (248634, 7302582), (270466, 6713118), (274806, 6607098), (290073, 6259356), (347742, 5221314), (353322, 5138854), (367061, 4946508), (372951, 4868388), (386764, 4694517), (405699, 4475412), (412209, 4404732), (497268, 3651291), (521613, 3480876), (540932, 3356559), (549612, 3303549), (580146, 3129678), (695484, 2610657), (706644, 2569427), (734122, 2473254), (745902, 2434194), (811398, 2237706), (824418, 2202366), (870219, 2086452), (1043226, 1740438), (1101183, 1648836), (1118853, 1622796), (1160292, 1564839), (1217097, 1491804), (1236627, 1468244)]