12960738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 33209280

約数和(自身を除く): 20248542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3547, 3654, 7094, 10641, 21282, 24829, 31923, 49658, 63846, 74487, 102863, 148974, 205726, 223461, 308589, 446922, 617178, 720041, 925767, 1440082, 1851534, 2160123, 4320246, 6480369, 12960738]

約数ペア:

[(1, 12960738), (2, 6480369), (3, 4320246), (6, 2160123), (7, 1851534), (9, 1440082), (14, 925767), (18, 720041), (21, 617178), (29, 446922), (42, 308589), (58, 223461), (63, 205726), (87, 148974), (126, 102863), (174, 74487), (203, 63846), (261, 49658), (406, 31923), (522, 24829), (609, 21282), (1218, 10641), (1827, 7094), (3547, 3654)]