15678713840

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1734371}}^1$

素因数の和:1734497

約数の個数: 40

約数和(自身を含む): 36775623888

約数和(自身を除く): 21096910048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 1734371, 3468742, 6937484, 8671855, 13874968, 17343710, 27749936, 34687420, 69374840, 138749680, 195983923, 391967846, 783935692, 979919615, 1567871384, 1959839230, 3135742768, 3919678460, 7839356920, 15678713840]

約数ペア:

[(1, 15678713840), (2, 7839356920), (4, 3919678460), (5, 3135742768), (8, 1959839230), (10, 1567871384), (16, 979919615), (20, 783935692), (40, 391967846), (80, 195983923), (113, 138749680), (226, 69374840), (452, 34687420), (565, 27749936), (904, 17343710), (1130, 13874968), (1808, 8671855), (2260, 6937484), (4520, 3468742), (9040, 1734371)]