22514440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 56473200

約数和(自身を除く): 33958760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1493, 1508, 1885, 2986, 3016, 3770, 5972, 7465, 7540, 11944, 14930, 15080, 19409, 29860, 38818, 43297, 59720, 77636, 86594, 97045, 155272, 173188, 194090, 216485, 346376, 388180, 432970, 562861, 776360, 865940, 1125722, 1731880, 2251444, 2814305, 4502888, 5628610, 11257220, 22514440]

約数ペア:

[(1, 22514440), (2, 11257220), (4, 5628610), (5, 4502888), (8, 2814305), (10, 2251444), (13, 1731880), (20, 1125722), (26, 865940), (29, 776360), (40, 562861), (52, 432970), (58, 388180), (65, 346376), (104, 216485), (116, 194090), (130, 173188), (145, 155272), (232, 97045), (260, 86594), (290, 77636), (377, 59720), (520, 43297), (580, 38818), (754, 29860), (1160, 19409), (1493, 15080), (1508, 14930), (1885, 11944), (2986, 7540), (3016, 7465), (3770, 5972)]