13480012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 30058560

約数和(自身を除く): 16578548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1277, 1508, 2554, 2639, 5108, 5278, 8939, 10556, 16601, 17878, 33202, 35756, 37033, 66404, 74066, 116207, 148132, 232414, 259231, 464828, 481429, 518462, 962858, 1036924, 1925716, 3370003, 6740006, 13480012]

約数ペア:

[(1, 13480012), (2, 6740006), (4, 3370003), (7, 1925716), (13, 1036924), (14, 962858), (26, 518462), (28, 481429), (29, 464828), (52, 259231), (58, 232414), (91, 148132), (116, 116207), (182, 74066), (203, 66404), (364, 37033), (377, 35756), (406, 33202), (754, 17878), (812, 16601), (1277, 10556), (1508, 8939), (2554, 5278), (2639, 5108)]