15188418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 40273920

約数和(自身を除く): 25085502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 1747, 2898, 3494, 4347, 5241, 8694, 10482, 12229, 15723, 24458, 31446, 36687, 40181, 47169, 73374, 80362, 94338, 110061, 120543, 220122, 241086, 281267, 330183, 361629, 562534, 660366, 723258, 843801, 1084887, 1687602, 2169774, 2531403, 5062806, 7594209, 15188418]

約数ペア:

[(1, 15188418), (2, 7594209), (3, 5062806), (6, 2531403), (7, 2169774), (9, 1687602), (14, 1084887), (18, 843801), (21, 723258), (23, 660366), (27, 562534), (42, 361629), (46, 330183), (54, 281267), (63, 241086), (69, 220122), (126, 120543), (138, 110061), (161, 94338), (189, 80362), (207, 73374), (322, 47169), (378, 40181), (414, 36687), (483, 31446), (621, 24458), (966, 15723), (1242, 12229), (1449, 10482), (1747, 8694), (2898, 5241), (3494, 4347)]