15691748840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1\times {\mathrm{3533}}^1$

素因数の和:6582

約数の個数: 64

約数和(自身を含む): 36283012560

約数和(自身を除く): 20591263720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3001, 3533, 6002, 7066, 12004, 14132, 15005, 17665, 24008, 28264, 30010, 35330, 60020, 70660, 111037, 120040, 130721, 141320, 222074, 261442, 444148, 522884, 555185, 653605, 888296, 1045768, 1110370, 1307210, 2220740, 2614420, 4441480, 5228840, 10602533, 21205066, 42410132, 53012665, 84820264, 106025330, 212050660, 392293721, 424101320, 784587442, 1569174884, 1961468605, 3138349768, 3922937210, 7845874420, 15691748840]

約数ペア:

[(1, 15691748840), (2, 7845874420), (4, 3922937210), (5, 3138349768), (8, 1961468605), (10, 1569174884), (20, 784587442), (37, 424101320), (40, 392293721), (74, 212050660), (148, 106025330), (185, 84820264), (296, 53012665), (370, 42410132), (740, 21205066), (1480, 10602533), (3001, 5228840), (3533, 4441480), (6002, 2614420), (7066, 2220740), (12004, 1307210), (14132, 1110370), (15005, 1045768), (17665, 888296), (24008, 653605), (28264, 555185), (30010, 522884), (35330, 444148), (60020, 261442), (70660, 222074), (111037, 141320), (120040, 130721)]