26680472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 62603520

約数和(自身を除く): 35923048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 547, 728, 871, 938, 1094, 1742, 1876, 2188, 3484, 3752, 3829, 4376, 6097, 6968, 7111, 7658, 12194, 14222, 15316, 24388, 28444, 30632, 36649, 48776, 49777, 56888, 73298, 99554, 146596, 199108, 256543, 293192, 398216, 476437, 513086, 952874, 1026172, 1905748, 2052344, 3335059, 3811496, 6670118, 13340236, 26680472]

約数ペア:

[(1, 26680472), (2, 13340236), (4, 6670118), (7, 3811496), (8, 3335059), (13, 2052344), (14, 1905748), (26, 1026172), (28, 952874), (52, 513086), (56, 476437), (67, 398216), (91, 293192), (104, 256543), (134, 199108), (182, 146596), (268, 99554), (364, 73298), (469, 56888), (536, 49777), (547, 48776), (728, 36649), (871, 30632), (938, 28444), (1094, 24388), (1742, 15316), (1876, 14222), (2188, 12194), (3484, 7658), (3752, 7111), (3829, 6968), (4376, 6097)]