12538188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 34693568

約数和(自身を除く): 22155380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 367, 438, 468, 657, 734, 876, 949, 1101, 1314, 1468, 1898, 2202, 2628, 2847, 3303, 3796, 4404, 4771, 5694, 6606, 8541, 9542, 11388, 13212, 14313, 17082, 19084, 26791, 28626, 34164, 42939, 53582, 57252, 80373, 85878, 107164, 160746, 171756, 241119, 321492, 348283, 482238, 696566, 964476, 1044849, 1393132, 2089698, 3134547, 4179396, 6269094, 12538188]

約数ペア:

[(1, 12538188), (2, 6269094), (3, 4179396), (4, 3134547), (6, 2089698), (9, 1393132), (12, 1044849), (13, 964476), (18, 696566), (26, 482238), (36, 348283), (39, 321492), (52, 241119), (73, 171756), (78, 160746), (117, 107164), (146, 85878), (156, 80373), (219, 57252), (234, 53582), (292, 42939), (367, 34164), (438, 28626), (468, 26791), (657, 19084), (734, 17082), (876, 14313), (949, 13212), (1101, 11388), (1314, 9542), (1468, 8541), (1898, 6606), (2202, 5694), (2628, 4771), (2847, 4404), (3303, 3796)]