21182996016

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{947}}^1$

素因数の和:1553

約数の個数: 320

約数和(自身を含む): 75045196800

約数和(自身を除く): 53862200784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 569, 624, 702, 728, 756, 819, 936, 947, 1008, 1092, 1138, 1404, 1456, 1512, 1638, 1707, 1872, 1894, 2184, 2276, 2457, 2808, 2841, 3024, 3276, 3414, 3788, 3983, 4368, 4552, 4914, 5121, 5616, 5682, 6552, 6629, 6828, 7397, 7576, 7966, 8523, 9104, 9828, 10242, 11364, 11949, 12311, 13104, 13258, 13656, 14794, 15152, 15363, 15932, 17046, 19656, 19887, 20484, 22191, 22728, 23898, 24622, 25569, 26516, 27312, 29588, 30726, 31864, 34092, 35847, 36933, 39312, 39774, 40968, 44382, 45456, 47796, 49244, 51138, 51779, 53032, 59176, 59661, 61452, 63728, 66573, 68184, 71694, 73866, 79548, 81936, 86177, 88764, 95592, 98488, 102276, 103558, 106064, 107541, 110799, 118352, 119322, 122904, 133146, 136368, 143388, 147732, 155337, 159096, 172354, 177528, 178983, 191184, 196976, 199719, 204552, 207116, 215082, 221598, 238644, 245808, 258531, 266292, 286776, 295464, 310674, 318192, 332397, 344708, 355056, 357966, 399438, 409104, 414232, 430164, 443196, 466011, 477288, 517062, 532584, 538843, 573552, 590928, 621348, 664794, 689416, 715932, 775593, 798876, 828464, 860328, 886392, 932022, 954576, 1034124, 1065168, 1077686, 1242696, 1329588, 1378832, 1398033, 1431864, 1551186, 1597752, 1616529, 1720656, 1772784, 1864044, 2068248, 2155372, 2326779, 2485392, 2659176, 2796066, 2863728, 3102372, 3195504, 3233058, 3728088, 3771901, 4136496, 4310744, 4653558, 4849587, 5318352, 5592132, 6204744, 6466116, 7004959, 7456176, 7543802, 8621488, 9307116, 9699174, 11184264, 11315703, 12409488, 12932232, 14009918, 14548761, 15087604, 18614232, 19398348, 21014877, 22368528, 22631406, 25864464, 28019836, 29097522, 30175208, 33947109, 37228464, 38796696, 42029754, 45262812, 49034713, 56039672, 58195044, 60350416, 63044631, 67894218, 77593392, 84059508, 90525624, 98069426, 101841327, 112079344, 116390088, 126089262, 135788436, 147104139, 168119016, 181051248, 189133893, 196138852, 203682654, 232780176, 252178524, 271576872, 294208278, 336238032, 378267786, 392277704, 407365308, 441312417, 504357048, 543153744, 588416556, 756535572, 784555408, 814730616, 882624834, 1008714096, 1176833112, 1323937251, 1513071144, 1629461232, 1765249668, 2353666224, 2647874502, 3026142288, 3530499336, 5295749004, 7060998672, 10591498008, 21182996016]

約数ペア:

[(1, 21182996016), (2, 10591498008), (3, 7060998672), (4, 5295749004), (6, 3530499336), (7, 3026142288), (8, 2647874502), (9, 2353666224), (12, 1765249668), (13, 1629461232), (14, 1513071144), (16, 1323937251), (18, 1176833112), (21, 1008714096), (24, 882624834), (26, 814730616), (27, 784555408), (28, 756535572), (36, 588416556), (39, 543153744), (42, 504357048), (48, 441312417), (52, 407365308), (54, 392277704), (56, 378267786), (63, 336238032), (72, 294208278), (78, 271576872), (84, 252178524), (91, 232780176), (104, 203682654), (108, 196138852), (112, 189133893), (117, 181051248), (126, 168119016), (144, 147104139), (156, 135788436), (168, 126089262), (182, 116390088), (189, 112079344), (208, 101841327), (216, 98069426), (234, 90525624), (252, 84059508), (273, 77593392), (312, 67894218), (336, 63044631), (351, 60350416), (364, 58195044), (378, 56039672), (432, 49034713), (468, 45262812), (504, 42029754), (546, 38796696), (569, 37228464), (624, 33947109), (702, 30175208), (728, 29097522), (756, 28019836), (819, 25864464), (936, 22631406), (947, 22368528), (1008, 21014877), (1092, 19398348), (1138, 18614232), (1404, 15087604), (1456, 14548761), (1512, 14009918), (1638, 12932232), (1707, 12409488), (1872, 11315703), (1894, 11184264), (2184, 9699174), (2276, 9307116), (2457, 8621488), (2808, 7543802), (2841, 7456176), (3024, 7004959), (3276, 6466116), (3414, 6204744), (3788, 5592132), (3983, 5318352), (4368, 4849587), (4552, 4653558), (4914, 4310744), (5121, 4136496), (5616, 3771901), (5682, 3728088), (6552, 3233058), (6629, 3195504), (6828, 3102372), (7397, 2863728), (7576, 2796066), (7966, 2659176), (8523, 2485392), (9104, 2326779), (9828, 2155372), (10242, 2068248), (11364, 1864044), (11949, 1772784), (12311, 1720656), (13104, 1616529), (13258, 1597752), (13656, 1551186), (14794, 1431864), (15152, 1398033), (15363, 1378832), (15932, 1329588), (17046, 1242696), (19656, 1077686), (19887, 1065168), (20484, 1034124), (22191, 954576), (22728, 932022), (23898, 886392), (24622, 860328), (25569, 828464), (26516, 798876), (27312, 775593), (29588, 715932), (30726, 689416), (31864, 664794), (34092, 621348), (35847, 590928), (36933, 573552), (39312, 538843), (39774, 532584), (40968, 517062), (44382, 477288), (45456, 466011), (47796, 443196), (49244, 430164), (51138, 414232), (51779, 409104), (53032, 399438), (59176, 357966), (59661, 355056), (61452, 344708), (63728, 332397), (66573, 318192), (68184, 310674), (71694, 295464), (73866, 286776), (79548, 266292), (81936, 258531), (86177, 245808), (88764, 238644), (95592, 221598), (98488, 215082), (102276, 207116), (103558, 204552), (106064, 199719), (107541, 196976), (110799, 191184), (118352, 178983), (119322, 177528), (122904, 172354), (133146, 159096), (136368, 155337), (143388, 147732)]