22647560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 55566000

約数和(自身を除く): 32918440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 449, 485, 520, 776, 898, 970, 1261, 1796, 1940, 2245, 2522, 3592, 3880, 4490, 5044, 5837, 6305, 8980, 10088, 11674, 12610, 17960, 23348, 25220, 29185, 43553, 46696, 50440, 58370, 87106, 116740, 174212, 217765, 233480, 348424, 435530, 566189, 871060, 1132378, 1742120, 2264756, 2830945, 4529512, 5661890, 11323780, 22647560]

約数ペア:

[(1, 22647560), (2, 11323780), (4, 5661890), (5, 4529512), (8, 2830945), (10, 2264756), (13, 1742120), (20, 1132378), (26, 871060), (40, 566189), (52, 435530), (65, 348424), (97, 233480), (104, 217765), (130, 174212), (194, 116740), (260, 87106), (388, 58370), (449, 50440), (485, 46696), (520, 43553), (776, 29185), (898, 25220), (970, 23348), (1261, 17960), (1796, 12610), (1940, 11674), (2245, 10088), (2522, 8980), (3592, 6305), (3880, 5837), (4490, 5044)]