26617578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 61592832

約数和(自身を除く): 34975254

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 46, 69, 74, 78, 111, 138, 222, 299, 401, 481, 598, 802, 851, 897, 962, 1203, 1443, 1702, 1794, 2406, 2553, 2886, 5106, 5213, 9223, 10426, 11063, 14837, 15639, 18446, 22126, 27669, 29674, 31278, 33189, 44511, 55338, 66378, 89022, 119899, 192881, 239798, 341251, 359697, 385762, 578643, 682502, 719394, 1023753, 1157286, 2047506, 4436263, 8872526, 13308789, 26617578]

約数ペア:

[(1, 26617578), (2, 13308789), (3, 8872526), (6, 4436263), (13, 2047506), (23, 1157286), (26, 1023753), (37, 719394), (39, 682502), (46, 578643), (69, 385762), (74, 359697), (78, 341251), (111, 239798), (138, 192881), (222, 119899), (299, 89022), (401, 66378), (481, 55338), (598, 44511), (802, 33189), (851, 31278), (897, 29674), (962, 27669), (1203, 22126), (1443, 18446), (1702, 15639), (1794, 14837), (2406, 11063), (2553, 10426), (2886, 9223), (5106, 5213)]