12856890984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1628279}}^1$

素因数の和:1628342

約数の個数: 64

約数和(自身を含む): 37515571200

約数和(自身を除く): 24658680216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 1628279, 3256558, 4884837, 6513116, 9769674, 11397953, 13026232, 19539348, 22795906, 34193859, 39078696, 45591812, 68387718, 76529113, 91183624, 136775436, 153058226, 229587339, 273550872, 306116452, 459174678, 535703791, 612232904, 918349356, 1071407582, 1607111373, 1836698712, 2142815164, 3214222746, 4285630328, 6428445492, 12856890984]

約数ペア:

[(1, 12856890984), (2, 6428445492), (3, 4285630328), (4, 3214222746), (6, 2142815164), (7, 1836698712), (8, 1607111373), (12, 1071407582), (14, 918349356), (21, 612232904), (24, 535703791), (28, 459174678), (42, 306116452), (47, 273550872), (56, 229587339), (84, 153058226), (94, 136775436), (141, 91183624), (168, 76529113), (188, 68387718), (282, 45591812), (329, 39078696), (376, 34193859), (564, 22795906), (658, 19539348), (987, 13026232), (1128, 11397953), (1316, 9769674), (1974, 6513116), (2632, 4884837), (3948, 3256558), (7896, 1628279)]