15207367028

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{31741}}^1$

素因数の和:32064

約数の個数: 48

約数和(自身を含む): 30972066048

約数和(自身を除く): 15764699020

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 241, 284, 482, 497, 964, 994, 1687, 1988, 3374, 6748, 17111, 31741, 34222, 63482, 68444, 119777, 126964, 222187, 239554, 444374, 479108, 888748, 2253611, 4507222, 7649581, 9014444, 15299162, 15775277, 30598324, 31550554, 53547067, 63101108, 107094134, 214188268, 543120251, 1086240502, 2172481004, 3801841757, 7603683514, 15207367028]

約数ペア:

[(1, 15207367028), (2, 7603683514), (4, 3801841757), (7, 2172481004), (14, 1086240502), (28, 543120251), (71, 214188268), (142, 107094134), (241, 63101108), (284, 53547067), (482, 31550554), (497, 30598324), (964, 15775277), (994, 15299162), (1687, 9014444), (1988, 7649581), (3374, 4507222), (6748, 2253611), (17111, 888748), (31741, 479108), (34222, 444374), (63482, 239554), (68444, 222187), (119777, 126964)]