12538648

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 24174000

約数和(自身を除く): 11635352

約数列:

[1, 2, 4, 8, 67, 134, 149, 157, 268, 298, 314, 536, 596, 628, 1192, 1256, 9983, 10519, 19966, 21038, 23393, 39932, 42076, 46786, 79864, 84152, 93572, 187144, 1567331, 3134662, 6269324, 12538648]

約数ペア:

[(1, 12538648), (2, 6269324), (4, 3134662), (8, 1567331), (67, 187144), (134, 93572), (149, 84152), (157, 79864), (268, 46786), (298, 42076), (314, 39932), (536, 23393), (596, 21038), (628, 19966), (1192, 10519), (1256, 9983)]