14781978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 33696000

約数和(自身を除く): 18914022

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 449, 531, 558, 898, 1062, 1347, 1829, 2694, 3658, 4041, 5487, 8082, 10974, 13919, 16461, 26491, 27838, 32922, 41757, 52982, 79473, 83514, 125271, 158946, 238419, 250542, 476838, 821221, 1642442, 2463663, 4927326, 7390989, 14781978]

約数ペア:

[(1, 14781978), (2, 7390989), (3, 4927326), (6, 2463663), (9, 1642442), (18, 821221), (31, 476838), (59, 250542), (62, 238419), (93, 158946), (118, 125271), (177, 83514), (186, 79473), (279, 52982), (354, 41757), (449, 32922), (531, 27838), (558, 26491), (898, 16461), (1062, 13919), (1347, 10974), (1829, 8082), (2694, 5487), (3658, 4041)]