15679699160

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1\times {\mathrm{3221}}^1$

素因数の和:4292

約数の個数: 64

約数和(自身を含む): 35597944800

約数和(自身を除く): 19918245640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 929, 1048, 1310, 1858, 2620, 3221, 3716, 4645, 5240, 6442, 7432, 9290, 12884, 16105, 18580, 25768, 32210, 37160, 64420, 121699, 128840, 243398, 421951, 486796, 608495, 843902, 973592, 1216990, 1687804, 2109755, 2433980, 2992309, 3375608, 4219510, 4867960, 5984618, 8439020, 11969236, 14961545, 16878040, 23938472, 29923090, 59846180, 119692360, 391992479, 783984958, 1567969916, 1959962395, 3135939832, 3919924790, 7839849580, 15679699160]

約数ペア:

[(1, 15679699160), (2, 7839849580), (4, 3919924790), (5, 3135939832), (8, 1959962395), (10, 1567969916), (20, 783984958), (40, 391992479), (131, 119692360), (262, 59846180), (524, 29923090), (655, 23938472), (929, 16878040), (1048, 14961545), (1310, 11969236), (1858, 8439020), (2620, 5984618), (3221, 4867960), (3716, 4219510), (4645, 3375608), (5240, 2992309), (6442, 2433980), (7432, 2109755), (9290, 1687804), (12884, 1216990), (16105, 973592), (18580, 843902), (25768, 608495), (32210, 486796), (37160, 421951), (64420, 243398), (121699, 128840)]