15701584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 31400768

約数和(自身を除く): 15699184

約数列:

[1, 2, 4, 8, 16, 67, 97, 134, 151, 194, 268, 302, 388, 536, 604, 776, 1072, 1208, 1552, 2416, 6499, 10117, 12998, 14647, 20234, 25996, 29294, 40468, 51992, 58588, 80936, 103984, 117176, 161872, 234352, 981349, 1962698, 3925396, 7850792, 15701584]

約数ペア:

[(1, 15701584), (2, 7850792), (4, 3925396), (8, 1962698), (16, 981349), (67, 234352), (97, 161872), (134, 117176), (151, 103984), (194, 80936), (268, 58588), (302, 51992), (388, 40468), (536, 29294), (604, 25996), (776, 20234), (1072, 14647), (1208, 12998), (1552, 10117), (2416, 6499)]