15987272

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4261}}^1$

素因数の和:4341

約数の個数: 32

約数和(自身を含む): 34777920

約数和(自身を除く): 18790648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4261, 8522, 17044, 29827, 34088, 59654, 119308, 238616, 285487, 570974, 1141948, 1998409, 2283896, 3996818, 7993636, 15987272]

約数ペア:

[(1, 15987272), (2, 7993636), (4, 3996818), (7, 2283896), (8, 1998409), (14, 1141948), (28, 570974), (56, 285487), (67, 238616), (134, 119308), (268, 59654), (469, 34088), (536, 29827), (938, 17044), (1876, 8522), (3752, 4261)]