16766672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 35284200

約数和(自身を除く): 18517528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 541, 596, 1082, 1192, 1937, 2164, 2384, 3874, 4328, 7033, 7748, 8656, 14066, 15496, 28132, 30992, 56264, 80609, 112528, 161218, 322436, 644872, 1047917, 1289744, 2095834, 4191668, 8383336, 16766672]

約数ペア:

[(1, 16766672), (2, 8383336), (4, 4191668), (8, 2095834), (13, 1289744), (16, 1047917), (26, 644872), (52, 322436), (104, 161218), (149, 112528), (208, 80609), (298, 56264), (541, 30992), (596, 28132), (1082, 15496), (1192, 14066), (1937, 8656), (2164, 7748), (2384, 7033), (3874, 4328)]