2220058672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{150329}}^1$

素因数の和:150421

約数の個数: 40

約数和(自身を含む): 4697511840

約数和(自身を除く): 2477453168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 150329, 300658, 601316, 1202632, 1954277, 2405264, 3908554, 7817108, 10673359, 15634216, 21346718, 31268432, 42693436, 85386872, 138753667, 170773744, 277507334, 555014668, 1110029336, 2220058672]

約数ペア:

[(1, 2220058672), (2, 1110029336), (4, 555014668), (8, 277507334), (13, 170773744), (16, 138753667), (26, 85386872), (52, 42693436), (71, 31268432), (104, 21346718), (142, 15634216), (208, 10673359), (284, 7817108), (568, 3908554), (923, 2405264), (1136, 1954277), (1846, 1202632), (3692, 601316), (7384, 300658), (14768, 150329)]