15377440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7393}}^1$

素因数の和:7421

約数の個数: 48

約数和(自身を含む): 39129048

約数和(自身を除く): 23751608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7393, 14786, 29572, 36965, 59144, 73930, 96109, 118288, 147860, 192218, 236576, 295720, 384436, 480545, 591440, 768872, 961090, 1182880, 1537744, 1922180, 3075488, 3844360, 7688720, 15377440]

約数ペア:

[(1, 15377440), (2, 7688720), (4, 3844360), (5, 3075488), (8, 1922180), (10, 1537744), (13, 1182880), (16, 961090), (20, 768872), (26, 591440), (32, 480545), (40, 384436), (52, 295720), (65, 236576), (80, 192218), (104, 147860), (130, 118288), (160, 96109), (208, 73930), (260, 59144), (416, 36965), (520, 29572), (1040, 14786), (2080, 7393)]