16448007745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{11813}}^1$

素因数の和:12553

約数の個数: 32

約数和(自身を含む): 21975174144

約数和(自身を除く): 5527166399

約数列:

[1, 5, 13, 31, 65, 155, 403, 691, 2015, 3455, 8983, 11813, 21421, 44915, 59065, 107105, 153569, 278473, 366203, 767845, 1392365, 1831015, 4760639, 8162783, 23803195, 40813915, 106116179, 253046273, 530580895, 1265231365, 3289601549, 16448007745]

約数ペア:

[(1, 16448007745), (5, 3289601549), (13, 1265231365), (31, 530580895), (65, 253046273), (155, 106116179), (403, 40813915), (691, 23803195), (2015, 8162783), (3455, 4760639), (8983, 1831015), (11813, 1392365), (21421, 767845), (44915, 366203), (59065, 278473), (107105, 153569)]