15673329680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6319891}}^1$

素因数の和:6319935

約数の個数: 40

約数和(自身を含む): 37615997184

約数和(自身を除く): 21942667504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6319891, 12639782, 25279564, 31599455, 50559128, 63198910, 101118256, 126397820, 195916621, 252795640, 391833242, 505591280, 783666484, 979583105, 1567332968, 1959166210, 3134665936, 3918332420, 7836664840, 15673329680]

約数ペア:

[(1, 15673329680), (2, 7836664840), (4, 3918332420), (5, 3134665936), (8, 1959166210), (10, 1567332968), (16, 979583105), (20, 783666484), (31, 505591280), (40, 391833242), (62, 252795640), (80, 195916621), (124, 126397820), (155, 101118256), (248, 63198910), (310, 50559128), (496, 31599455), (620, 25279564), (1240, 12639782), (2480, 6319891)]