15671909480

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{13171}}^1$

素因数の和:13530

約数の個数: 64

約数和(自身を含む): 35678206080

約数和(自身を除く): 20006296600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 197, 302, 394, 604, 755, 788, 985, 1208, 1510, 1576, 1970, 3020, 3940, 6040, 7880, 13171, 26342, 29747, 52684, 59494, 65855, 105368, 118988, 131710, 148735, 237976, 263420, 297470, 526840, 594940, 1189880, 1988821, 2594687, 3977642, 5189374, 7955284, 9944105, 10378748, 12973435, 15910568, 19888210, 20757496, 25946870, 39776420, 51893740, 79552840, 103787480, 391797737, 783595474, 1567190948, 1958988685, 3134381896, 3917977370, 7835954740, 15671909480]

約数ペア:

[(1, 15671909480), (2, 7835954740), (4, 3917977370), (5, 3134381896), (8, 1958988685), (10, 1567190948), (20, 783595474), (40, 391797737), (151, 103787480), (197, 79552840), (302, 51893740), (394, 39776420), (604, 25946870), (755, 20757496), (788, 19888210), (985, 15910568), (1208, 12973435), (1510, 10378748), (1576, 9944105), (1970, 7955284), (3020, 5189374), (3940, 3977642), (6040, 2594687), (7880, 1988821), (13171, 1189880), (26342, 594940), (29747, 526840), (52684, 297470), (59494, 263420), (65855, 237976), (105368, 148735), (118988, 131710)]