15698024740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{650291}}^1$

素因数の和:650388

約数の個数: 48

約数和(自身を含む): 35396694144

約数和(自身を除く): 19698669404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 24140, 650291, 1300582, 2601164, 3251455, 6502910, 11054947, 13005820, 22109894, 44219788, 46170661, 55274735, 92341322, 110549470, 184682644, 221098940, 230853305, 461706610, 784901237, 923413220, 1569802474, 3139604948, 3924506185, 7849012370, 15698024740]

約数ペア:

[(1, 15698024740), (2, 7849012370), (4, 3924506185), (5, 3139604948), (10, 1569802474), (17, 923413220), (20, 784901237), (34, 461706610), (68, 230853305), (71, 221098940), (85, 184682644), (142, 110549470), (170, 92341322), (284, 55274735), (340, 46170661), (355, 44219788), (710, 22109894), (1207, 13005820), (1420, 11054947), (2414, 6502910), (4828, 3251455), (6035, 2601164), (12070, 1300582), (24140, 650291)]