15232578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 34670592

約数和(自身を除く): 19438014

約数列:

[1, 2, 3, 6, 17, 23, 34, 43, 46, 51, 69, 86, 102, 129, 138, 151, 258, 302, 391, 453, 731, 782, 906, 989, 1173, 1462, 1978, 2193, 2346, 2567, 2967, 3473, 4386, 5134, 5934, 6493, 6946, 7701, 10419, 12986, 15402, 16813, 19479, 20838, 33626, 38958, 50439, 59041, 100878, 110381, 118082, 149339, 177123, 220762, 298678, 331143, 354246, 448017, 662286, 896034, 2538763, 5077526, 7616289, 15232578]

約数ペア:

[(1, 15232578), (2, 7616289), (3, 5077526), (6, 2538763), (17, 896034), (23, 662286), (34, 448017), (43, 354246), (46, 331143), (51, 298678), (69, 220762), (86, 177123), (102, 149339), (129, 118082), (138, 110381), (151, 100878), (258, 59041), (302, 50439), (391, 38958), (453, 33626), (731, 20838), (782, 19479), (906, 16813), (989, 15402), (1173, 12986), (1462, 10419), (1978, 7701), (2193, 6946), (2346, 6493), (2567, 5934), (2967, 5134), (3473, 4386)]