28918968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 79228800

約数和(自身を除く): 50309832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 708, 767, 1416, 1534, 1571, 2301, 3068, 3142, 4602, 4713, 6136, 6284, 9204, 9426, 12568, 18408, 18852, 20423, 37704, 40846, 61269, 81692, 92689, 122538, 163384, 185378, 245076, 278067, 370756, 490152, 556134, 741512, 1112268, 1204957, 2224536, 2409914, 3614871, 4819828, 7229742, 9639656, 14459484, 28918968]

約数ペア:

[(1, 28918968), (2, 14459484), (3, 9639656), (4, 7229742), (6, 4819828), (8, 3614871), (12, 2409914), (13, 2224536), (24, 1204957), (26, 1112268), (39, 741512), (52, 556134), (59, 490152), (78, 370756), (104, 278067), (118, 245076), (156, 185378), (177, 163384), (236, 122538), (312, 92689), (354, 81692), (472, 61269), (708, 40846), (767, 37704), (1416, 20423), (1534, 18852), (1571, 18408), (2301, 12568), (3068, 9426), (3142, 9204), (4602, 6284), (4713, 6136)]