15672645563420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{331626017}}^1$

素因数の和:331626182

約数の個数: 48

約数和(自身を含む): 35099297745120

約数和(自身を除く): 19426652181700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4726, 9452, 11815, 23630, 47260, 331626017, 663252034, 1326504068, 1658130085, 3316260170, 5637642289, 6632520340, 11275284578, 22550569156, 28188211445, 46096016363, 56376422890, 92192032726, 112752845780, 184384065452, 230480081815, 460960163630, 783632278171, 921920327260, 1567264556342, 3134529112684, 3918161390855, 7836322781710, 15672645563420]

約数ペア:

[(1, 15672645563420), (2, 7836322781710), (4, 3918161390855), (5, 3134529112684), (10, 1567264556342), (17, 921920327260), (20, 783632278171), (34, 460960163630), (68, 230480081815), (85, 184384065452), (139, 112752845780), (170, 92192032726), (278, 56376422890), (340, 46096016363), (556, 28188211445), (695, 22550569156), (1390, 11275284578), (2363, 6632520340), (2780, 5637642289), (4726, 3316260170), (9452, 1658130085), (11815, 1326504068), (23630, 663252034), (47260, 331626017)]