13568984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 30996000

約数和(自身を除く): 17427016

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 286, 319, 377, 409, 572, 638, 754, 818, 1144, 1276, 1508, 1636, 2552, 3016, 3272, 4147, 4499, 5317, 8294, 8998, 10634, 11861, 16588, 17996, 21268, 23722, 33176, 35992, 42536, 47444, 58487, 94888, 116974, 130471, 154193, 233948, 260942, 308386, 467896, 521884, 616772, 1043768, 1233544, 1696123, 3392246, 6784492, 13568984]

約数ペア:

[(1, 13568984), (2, 6784492), (4, 3392246), (8, 1696123), (11, 1233544), (13, 1043768), (22, 616772), (26, 521884), (29, 467896), (44, 308386), (52, 260942), (58, 233948), (88, 154193), (104, 130471), (116, 116974), (143, 94888), (232, 58487), (286, 47444), (319, 42536), (377, 35992), (409, 33176), (572, 23722), (638, 21268), (754, 17996), (818, 16588), (1144, 11861), (1276, 10634), (1508, 8998), (1636, 8294), (2552, 5317), (3016, 4499), (3272, 4147)]