13187813652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{761597}}^1$

素因数の和:761657

約数の個数: 72

約数和(自身を含む): 36870482376

約数和(自身を除く): 23682668724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 761597, 1523194, 2284791, 3046388, 4569582, 6854373, 9139164, 9900761, 13708746, 19801522, 27417492, 28179089, 29702283, 39603044, 56358178, 59404566, 84537267, 89106849, 112716356, 118809132, 169074534, 178213698, 253611801, 338149068, 356427396, 366328157, 507223602, 732656314, 1014447204, 1098984471, 1465312628, 2197968942, 3296953413, 4395937884, 6593906826, 13187813652]

約数ペア:

[(1, 13187813652), (2, 6593906826), (3, 4395937884), (4, 3296953413), (6, 2197968942), (9, 1465312628), (12, 1098984471), (13, 1014447204), (18, 732656314), (26, 507223602), (36, 366328157), (37, 356427396), (39, 338149068), (52, 253611801), (74, 178213698), (78, 169074534), (111, 118809132), (117, 112716356), (148, 89106849), (156, 84537267), (222, 59404566), (234, 56358178), (333, 39603044), (444, 29702283), (468, 28179089), (481, 27417492), (666, 19801522), (962, 13708746), (1332, 9900761), (1443, 9139164), (1924, 6854373), (2886, 4569582), (4329, 3046388), (5772, 2284791), (8658, 1523194), (17316, 761597)]