15696813280

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{464953}}^1$

素因数の和:465179

約数の個数: 48

約数和(自身を含む): 37259553744

約数和(自身を除く): 21562740464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 6752, 8440, 16880, 33760, 464953, 929906, 1859812, 2324765, 3719624, 4649530, 7439248, 9299060, 14878496, 18598120, 37196240, 74392480, 98105083, 196210166, 392420332, 490525415, 784840664, 981050830, 1569681328, 1962101660, 3139362656, 3924203320, 7848406640, 15696813280]

約数ペア:

[(1, 15696813280), (2, 7848406640), (4, 3924203320), (5, 3139362656), (8, 1962101660), (10, 1569681328), (16, 981050830), (20, 784840664), (32, 490525415), (40, 392420332), (80, 196210166), (160, 98105083), (211, 74392480), (422, 37196240), (844, 18598120), (1055, 14878496), (1688, 9299060), (2110, 7439248), (3376, 4649530), (4220, 3719624), (6752, 2324765), (8440, 1859812), (16880, 929906), (33760, 464953)]