26558504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 60720000

約数和(自身を除く): 34161496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 109, 133, 152, 218, 229, 266, 436, 458, 532, 763, 872, 916, 1064, 1526, 1603, 1832, 2071, 3052, 3206, 4142, 4351, 6104, 6412, 8284, 8702, 12824, 14497, 16568, 17404, 24961, 28994, 30457, 34808, 49922, 57988, 60914, 99844, 115976, 121828, 174727, 199688, 243656, 349454, 474259, 698908, 948518, 1397816, 1897036, 3319813, 3794072, 6639626, 13279252, 26558504]

約数ペア:

[(1, 26558504), (2, 13279252), (4, 6639626), (7, 3794072), (8, 3319813), (14, 1897036), (19, 1397816), (28, 948518), (38, 698908), (56, 474259), (76, 349454), (109, 243656), (133, 199688), (152, 174727), (218, 121828), (229, 115976), (266, 99844), (436, 60914), (458, 57988), (532, 49922), (763, 34808), (872, 30457), (916, 28994), (1064, 24961), (1526, 17404), (1603, 16568), (1832, 14497), (2071, 12824), (3052, 8702), (3206, 8284), (4142, 6412), (4351, 6104)]