12917328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8723

約数の個数: 40

約数和(自身を含む): 34450176

約数和(自身を除く): 21532848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 8681, 17362, 26043, 34724, 52086, 69448, 104172, 138896, 208344, 269111, 416688, 538222, 807333, 1076444, 1614666, 2152888, 3229332, 4305776, 6458664, 12917328]

約数ペア:

[(1, 12917328), (2, 6458664), (3, 4305776), (4, 3229332), (6, 2152888), (8, 1614666), (12, 1076444), (16, 807333), (24, 538222), (31, 416688), (48, 269111), (62, 208344), (93, 138896), (124, 104172), (186, 69448), (248, 52086), (372, 34724), (496, 26043), (744, 17362), (1488, 8681)]