12807312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 38664192

約数和(自身を除く): 25856880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 811, 987, 1128, 1316, 1622, 1974, 2256, 2433, 2632, 3244, 3948, 4866, 5264, 5677, 6488, 7896, 9732, 11354, 12976, 15792, 17031, 19464, 22708, 34062, 38117, 38928, 45416, 68124, 76234, 90832, 114351, 136248, 152468, 228702, 266819, 272496, 304936, 457404, 533638, 609872, 800457, 914808, 1067276, 1600914, 1829616, 2134552, 3201828, 4269104, 6403656, 12807312]

約数ペア:

[(1, 12807312), (2, 6403656), (3, 4269104), (4, 3201828), (6, 2134552), (7, 1829616), (8, 1600914), (12, 1067276), (14, 914808), (16, 800457), (21, 609872), (24, 533638), (28, 457404), (42, 304936), (47, 272496), (48, 266819), (56, 228702), (84, 152468), (94, 136248), (112, 114351), (141, 90832), (168, 76234), (188, 68124), (282, 45416), (329, 38928), (336, 38117), (376, 34062), (564, 22708), (658, 19464), (752, 17031), (811, 15792), (987, 12976), (1128, 11354), (1316, 9732), (1622, 7896), (1974, 6488), (2256, 5677), (2433, 5264), (2632, 4866), (3244, 3948)]