13257424

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 26560800

約数和(自身を除く): 13303376

約数列:

[1, 2, 4, 8, 16, 67, 83, 134, 149, 166, 268, 298, 332, 536, 596, 664, 1072, 1192, 1328, 2384, 5561, 9983, 11122, 12367, 19966, 22244, 24734, 39932, 44488, 49468, 79864, 88976, 98936, 159728, 197872, 828589, 1657178, 3314356, 6628712, 13257424]

約数ペア:

[(1, 13257424), (2, 6628712), (4, 3314356), (8, 1657178), (16, 828589), (67, 197872), (83, 159728), (134, 98936), (149, 88976), (166, 79864), (268, 49468), (298, 44488), (332, 39932), (536, 24734), (596, 22244), (664, 19966), (1072, 12367), (1192, 11122), (1328, 9983), (2384, 5561)]