15661253896

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 30259215360

約数和(自身を除く): 14597961464

約数列:

[1, 2, 4, 8, 47, 94, 188, 241, 376, 401, 431, 482, 802, 862, 964, 1604, 1724, 1928, 3208, 3448, 11327, 18847, 20257, 22654, 37694, 40514, 45308, 75388, 81028, 90616, 96641, 103871, 150776, 162056, 172831, 193282, 207742, 345662, 386564, 415484, 691324, 773128, 830968, 1382648, 4542127, 4881937, 8123057, 9084254, 9763874, 16246114, 18168508, 19527748, 32492228, 36337016, 39055496, 41652271, 64984456, 83304542, 166609084, 333218168, 1957656737, 3915313474, 7830626948, 15661253896]

約数ペア:

[(1, 15661253896), (2, 7830626948), (4, 3915313474), (8, 1957656737), (47, 333218168), (94, 166609084), (188, 83304542), (241, 64984456), (376, 41652271), (401, 39055496), (431, 36337016), (482, 32492228), (802, 19527748), (862, 18168508), (964, 16246114), (1604, 9763874), (1724, 9084254), (1928, 8123057), (3208, 4881937), (3448, 4542127), (11327, 1382648), (18847, 830968), (20257, 773128), (22654, 691324), (37694, 415484), (40514, 386564), (45308, 345662), (75388, 207742), (81028, 193282), (90616, 172831), (96641, 162056), (103871, 150776)]