15955282

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 30152088

約数和(自身を除く): 14196806

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 157, 238, 314, 427, 833, 854, 1037, 1099, 1666, 2074, 2198, 2669, 2989, 5338, 5978, 7259, 7693, 9577, 14518, 15386, 18683, 19154, 37366, 50813, 67039, 101626, 130781, 134078, 162809, 261562, 325618, 469273, 938546, 1139663, 2279326, 7977641, 15955282]

約数ペア:

[(1, 15955282), (2, 7977641), (7, 2279326), (14, 1139663), (17, 938546), (34, 469273), (49, 325618), (61, 261562), (98, 162809), (119, 134078), (122, 130781), (157, 101626), (238, 67039), (314, 50813), (427, 37366), (833, 19154), (854, 18683), (1037, 15386), (1099, 14518), (1666, 9577), (2074, 7693), (2198, 7259), (2669, 5978), (2989, 5338)]