28036528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3643}}^1$

素因数の和:3701

約数の個数: 40

約数和(自身を含む): 60096848

約数和(自身を除く): 32060320

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3643, 3848, 7286, 7696, 14572, 29144, 47359, 58288, 94718, 134791, 189436, 269582, 378872, 539164, 757744, 1078328, 1752283, 2156656, 3504566, 7009132, 14018264, 28036528]

約数ペア:

[(1, 28036528), (2, 14018264), (4, 7009132), (8, 3504566), (13, 2156656), (16, 1752283), (26, 1078328), (37, 757744), (52, 539164), (74, 378872), (104, 269582), (148, 189436), (208, 134791), (296, 94718), (481, 58288), (592, 47359), (962, 29144), (1924, 14572), (3643, 7696), (3848, 7286)]