7153744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 15089312

約数和(自身を除く): 7935568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 211, 326, 422, 652, 844, 1304, 1688, 2119, 2608, 2743, 3376, 4238, 5486, 8476, 10972, 16952, 21944, 33904, 34393, 43888, 68786, 137572, 275144, 447109, 550288, 894218, 1788436, 3576872, 7153744]

約数ペア:

[(1, 7153744), (2, 3576872), (4, 1788436), (8, 894218), (13, 550288), (16, 447109), (26, 275144), (52, 137572), (104, 68786), (163, 43888), (208, 34393), (211, 33904), (326, 21944), (422, 16952), (652, 10972), (844, 8476), (1304, 5486), (1688, 4238), (2119, 3376), (2608, 2743)]