15726026888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{27997}}^1$

素因数の和:28518

約数の個数: 64

約数和(自身を含む): 34713040320

約数和(自身を除く): 18987013432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 491, 572, 982, 1144, 1964, 3928, 5401, 6383, 10802, 12766, 21604, 25532, 27997, 43208, 51064, 55994, 70213, 111988, 140426, 223976, 280852, 307967, 363961, 561704, 615934, 727922, 1231868, 1455844, 2463736, 2911688, 4003571, 8007142, 13746527, 16014284, 27493054, 32028568, 54986108, 109972216, 151211797, 178704851, 302423594, 357409702, 604847188, 714819404, 1209694376, 1429638808, 1965753361, 3931506722, 7863013444, 15726026888]

約数ペア:

[(1, 15726026888), (2, 7863013444), (4, 3931506722), (8, 1965753361), (11, 1429638808), (13, 1209694376), (22, 714819404), (26, 604847188), (44, 357409702), (52, 302423594), (88, 178704851), (104, 151211797), (143, 109972216), (286, 54986108), (491, 32028568), (572, 27493054), (982, 16014284), (1144, 13746527), (1964, 8007142), (3928, 4003571), (5401, 2911688), (6383, 2463736), (10802, 1455844), (12766, 1231868), (21604, 727922), (25532, 615934), (27997, 561704), (43208, 363961), (51064, 307967), (55994, 280852), (70213, 223976), (111988, 140426)]