15671939752

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{8641}}^1$

素因数の和:9026

約数の個数: 64

約数和(自身を含む): 33973430400

約数和(自身を除く): 18301490648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 233, 278, 466, 556, 932, 973, 1112, 1631, 1864, 1946, 3262, 3892, 6524, 7784, 8641, 13048, 17282, 32387, 34564, 60487, 64774, 69128, 120974, 129548, 226709, 241948, 259096, 453418, 483896, 906836, 1201099, 1813672, 2013353, 2402198, 4026706, 4804396, 8053412, 8407693, 9608792, 14093471, 16106824, 16815386, 28186942, 33630772, 56373884, 67261544, 112747768, 279856067, 559712134, 1119424268, 1958992469, 2238848536, 3917984938, 7835969876, 15671939752]

約数ペア:

[(1, 15671939752), (2, 7835969876), (4, 3917984938), (7, 2238848536), (8, 1958992469), (14, 1119424268), (28, 559712134), (56, 279856067), (139, 112747768), (233, 67261544), (278, 56373884), (466, 33630772), (556, 28186942), (932, 16815386), (973, 16106824), (1112, 14093471), (1631, 9608792), (1864, 8407693), (1946, 8053412), (3262, 4804396), (3892, 4026706), (6524, 2402198), (7784, 2013353), (8641, 1813672), (13048, 1201099), (17282, 906836), (32387, 483896), (34564, 453418), (60487, 259096), (64774, 241948), (69128, 226709), (120974, 129548)]