12355472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 25519200

約数和(自身を除く): 13163728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 419, 776, 838, 1552, 1676, 1843, 3352, 3686, 6704, 7372, 7961, 14744, 15922, 29488, 31844, 40643, 63688, 81286, 127376, 162572, 325144, 650288, 772217, 1544434, 3088868, 6177736, 12355472]

約数ペア:

[(1, 12355472), (2, 6177736), (4, 3088868), (8, 1544434), (16, 772217), (19, 650288), (38, 325144), (76, 162572), (97, 127376), (152, 81286), (194, 63688), (304, 40643), (388, 31844), (419, 29488), (776, 15922), (838, 14744), (1552, 7961), (1676, 7372), (1843, 6704), (3352, 3686)]