15678723520

素因数分解:

$2^6\times 5^1\times {\mathrm{48996011}}^1$

素因数の和:48996028

約数の個数: 28

約数和(自身を含む): 37334961144

約数和(自身を除く): 21656237624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48996011, 97992022, 195984044, 244980055, 391968088, 489960110, 783936176, 979920220, 1567872352, 1959840440, 3135744704, 3919680880, 7839361760, 15678723520]

約数ペア:

[(1, 15678723520), (2, 7839361760), (4, 3919680880), (5, 3135744704), (8, 1959840440), (10, 1567872352), (16, 979920220), (20, 783936176), (32, 489960110), (40, 391968088), (64, 244980055), (80, 195984044), (160, 97992022), (320, 48996011)]