15291285282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{1621}}^1$

素因数の和:2105

約数の個数: 144

約数和(自身を含む): 41118712128

約数和(自身を除く): 25827426846

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 443, 507, 546, 819, 886, 1014, 1183, 1329, 1521, 1621, 1638, 2366, 2658, 3042, 3101, 3242, 3549, 3987, 4863, 5759, 6202, 7098, 7974, 9303, 9726, 10647, 11347, 11518, 14589, 17277, 18606, 21073, 21294, 22694, 27909, 29178, 34041, 34554, 40313, 42146, 51831, 55818, 63219, 68082, 74867, 80626, 102123, 103662, 120939, 126438, 147511, 149734, 189657, 204246, 224601, 241878, 273949, 295022, 362817, 379314, 442533, 449202, 524069, 547898, 673803, 718103, 725634, 821847, 885066, 1048138, 1327599, 1347606, 1436206, 1572207, 1643694, 1917643, 2154309, 2465541, 2655198, 3144414, 3835286, 4308618, 4716621, 4931082, 5026721, 5752929, 6462927, 9335339, 9433242, 10053442, 11505858, 12925854, 15080163, 17258787, 18670678, 28006017, 30160326, 34517574, 45240489, 56012034, 65347373, 84018051, 90480978, 121359407, 130694746, 168036102, 196042119, 242718814, 364078221, 392084238, 588126357, 728156442, 849515849, 1092234663, 1176252714, 1699031698, 2184469326, 2548547547, 5097095094, 7645642641, 15291285282]

約数ペア:

[(1, 15291285282), (2, 7645642641), (3, 5097095094), (6, 2548547547), (7, 2184469326), (9, 1699031698), (13, 1176252714), (14, 1092234663), (18, 849515849), (21, 728156442), (26, 588126357), (39, 392084238), (42, 364078221), (63, 242718814), (78, 196042119), (91, 168036102), (117, 130694746), (126, 121359407), (169, 90480978), (182, 84018051), (234, 65347373), (273, 56012034), (338, 45240489), (443, 34517574), (507, 30160326), (546, 28006017), (819, 18670678), (886, 17258787), (1014, 15080163), (1183, 12925854), (1329, 11505858), (1521, 10053442), (1621, 9433242), (1638, 9335339), (2366, 6462927), (2658, 5752929), (3042, 5026721), (3101, 4931082), (3242, 4716621), (3549, 4308618), (3987, 3835286), (4863, 3144414), (5759, 2655198), (6202, 2465541), (7098, 2154309), (7974, 1917643), (9303, 1643694), (9726, 1572207), (10647, 1436206), (11347, 1347606), (11518, 1327599), (14589, 1048138), (17277, 885066), (18606, 821847), (21073, 725634), (21294, 718103), (22694, 673803), (27909, 547898), (29178, 524069), (34041, 449202), (34554, 442533), (40313, 379314), (42146, 362817), (51831, 295022), (55818, 273949), (63219, 241878), (68082, 224601), (74867, 204246), (80626, 189657), (102123, 149734), (103662, 147511), (120939, 126438)]