7976864

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 10167136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 239, 298, 478, 596, 956, 1043, 1192, 1673, 1912, 2086, 2384, 3346, 3824, 4172, 4768, 6692, 7648, 8344, 13384, 16688, 26768, 33376, 35611, 53536, 71222, 142444, 249277, 284888, 498554, 569776, 997108, 1139552, 1994216, 3988432, 7976864]

約数ペア:

[(1, 7976864), (2, 3988432), (4, 1994216), (7, 1139552), (8, 997108), (14, 569776), (16, 498554), (28, 284888), (32, 249277), (56, 142444), (112, 71222), (149, 53536), (224, 35611), (239, 33376), (298, 26768), (478, 16688), (596, 13384), (956, 8344), (1043, 7648), (1192, 6692), (1673, 4768), (1912, 4172), (2086, 3824), (2384, 3346)]