13238972472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{262553}}^1$

素因数の和:262764

約数の個数: 64

約数和(自身を含む): 36295464960

約数和(自身を除く): 23056492488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 191, 264, 382, 573, 764, 1146, 1528, 2101, 2292, 4202, 4584, 6303, 8404, 12606, 16808, 25212, 50424, 262553, 525106, 787659, 1050212, 1575318, 2100424, 2888083, 3150636, 5776166, 6301272, 8664249, 11552332, 17328498, 23104664, 34656996, 50147623, 69313992, 100295246, 150442869, 200590492, 300885738, 401180984, 551623853, 601771476, 1103247706, 1203542952, 1654871559, 2206495412, 3309743118, 4412990824, 6619486236, 13238972472]

約数ペア:

[(1, 13238972472), (2, 6619486236), (3, 4412990824), (4, 3309743118), (6, 2206495412), (8, 1654871559), (11, 1203542952), (12, 1103247706), (22, 601771476), (24, 551623853), (33, 401180984), (44, 300885738), (66, 200590492), (88, 150442869), (132, 100295246), (191, 69313992), (264, 50147623), (382, 34656996), (573, 23104664), (764, 17328498), (1146, 11552332), (1528, 8664249), (2101, 6301272), (2292, 5776166), (4202, 3150636), (4584, 2888083), (6303, 2100424), (8404, 1575318), (12606, 1050212), (16808, 787659), (25212, 525106), (50424, 262553)]