15928710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 44181504

約数和(自身を除く): 28252794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 751, 1010, 1414, 1502, 1515, 2121, 2253, 3030, 3535, 3755, 4242, 4506, 5257, 7070, 7510, 10514, 10605, 11265, 15771, 21210, 22530, 26285, 31542, 52570, 75851, 78855, 151702, 157710, 227553, 379255, 455106, 530957, 758510, 1061914, 1137765, 1592871, 2275530, 2654785, 3185742, 5309570, 7964355, 15928710]

約数ペア:

[(1, 15928710), (2, 7964355), (3, 5309570), (5, 3185742), (6, 2654785), (7, 2275530), (10, 1592871), (14, 1137765), (15, 1061914), (21, 758510), (30, 530957), (35, 455106), (42, 379255), (70, 227553), (101, 157710), (105, 151702), (202, 78855), (210, 75851), (303, 52570), (505, 31542), (606, 26285), (707, 22530), (751, 21210), (1010, 15771), (1414, 11265), (1502, 10605), (1515, 10514), (2121, 7510), (2253, 7070), (3030, 5257), (3535, 4506), (3755, 4242)]