15138156748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 33277305600

約数和(自身を除く): 18139148852

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 109, 143, 169, 209, 218, 247, 286, 338, 418, 436, 494, 572, 676, 836, 983, 988, 1199, 1417, 1859, 1966, 2071, 2398, 2717, 2834, 3211, 3718, 3932, 4142, 4796, 5434, 5668, 6422, 7436, 8284, 10813, 10868, 12779, 12844, 15587, 18421, 18677, 21626, 22781, 25558, 26923, 31174, 35321, 36842, 37354, 43252, 45562, 51116, 53846, 62348, 70642, 73684, 74708, 91124, 107147, 107692, 140569, 141284, 166127, 202631, 205447, 214294, 242801, 281138, 296153, 332254, 349999, 405262, 410894, 428588, 485602, 562276, 592306, 664508, 699998, 810524, 821788, 971204, 1178617, 1184612, 1392911, 1399996, 1827397, 2035793, 2357234, 2670811, 2785822, 3156413, 3654794, 3849989, 4071586, 4714468, 5341622, 5571644, 6312826, 7309588, 7699978, 8143172, 10683244, 12625652, 15322021, 15399956, 18107843, 22393723, 26465309, 30644042, 34720543, 36215686, 44787446, 52930618, 61288084, 69441086, 72431372, 89574892, 105861236, 138882172, 199186273, 291118399, 344049017, 398372546, 582236798, 688098034, 796745092, 1164473596, 1376196068, 3784539187, 7569078374, 15138156748]

約数ペア:

[(1, 15138156748), (2, 7569078374), (4, 3784539187), (11, 1376196068), (13, 1164473596), (19, 796745092), (22, 688098034), (26, 582236798), (38, 398372546), (44, 344049017), (52, 291118399), (76, 199186273), (109, 138882172), (143, 105861236), (169, 89574892), (209, 72431372), (218, 69441086), (247, 61288084), (286, 52930618), (338, 44787446), (418, 36215686), (436, 34720543), (494, 30644042), (572, 26465309), (676, 22393723), (836, 18107843), (983, 15399956), (988, 15322021), (1199, 12625652), (1417, 10683244), (1859, 8143172), (1966, 7699978), (2071, 7309588), (2398, 6312826), (2717, 5571644), (2834, 5341622), (3211, 4714468), (3718, 4071586), (3932, 3849989), (4142, 3654794), (4796, 3156413), (5434, 2785822), (5668, 2670811), (6422, 2357234), (7436, 2035793), (8284, 1827397), (10813, 1399996), (10868, 1392911), (12779, 1184612), (12844, 1178617), (15587, 971204), (18421, 821788), (18677, 810524), (21626, 699998), (22781, 664508), (25558, 592306), (26923, 562276), (31174, 485602), (35321, 428588), (36842, 410894), (37354, 405262), (43252, 349999), (45562, 332254), (51116, 296153), (53846, 281138), (62348, 242801), (70642, 214294), (73684, 205447), (74708, 202631), (91124, 166127), (107147, 141284), (107692, 140569)]