12540164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 27621888

約数和(自身を除く): 15081724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 733, 1222, 1316, 1466, 2444, 2932, 4277, 5131, 8554, 9529, 10262, 17108, 19058, 20524, 34451, 38116, 66703, 68902, 133406, 137804, 241157, 266812, 447863, 482314, 895726, 964628, 1791452, 3135041, 6270082, 12540164]

約数ペア:

[(1, 12540164), (2, 6270082), (4, 3135041), (7, 1791452), (13, 964628), (14, 895726), (26, 482314), (28, 447863), (47, 266812), (52, 241157), (91, 137804), (94, 133406), (182, 68902), (188, 66703), (329, 38116), (364, 34451), (611, 20524), (658, 19058), (733, 17108), (1222, 10262), (1316, 9529), (1466, 8554), (2444, 5131), (2932, 4277)]