12555656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 27086400

約数和(自身を除く): 14530744

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 43, 68, 76, 86, 113, 136, 152, 172, 226, 323, 344, 452, 646, 731, 817, 904, 1292, 1462, 1634, 1921, 2147, 2584, 2924, 3268, 3842, 4294, 4859, 5848, 6536, 7684, 8588, 9718, 13889, 15368, 17176, 19436, 27778, 36499, 38872, 55556, 72998, 82603, 92321, 111112, 145996, 165206, 184642, 291992, 330412, 369284, 660824, 738568, 1569457, 3138914, 6277828, 12555656]

約数ペア:

[(1, 12555656), (2, 6277828), (4, 3138914), (8, 1569457), (17, 738568), (19, 660824), (34, 369284), (38, 330412), (43, 291992), (68, 184642), (76, 165206), (86, 145996), (113, 111112), (136, 92321), (152, 82603), (172, 72998), (226, 55556), (323, 38872), (344, 36499), (452, 27778), (646, 19436), (731, 17176), (817, 15368), (904, 13889), (1292, 9718), (1462, 8588), (1634, 7684), (1921, 6536), (2147, 5848), (2584, 4859), (2924, 4294), (3268, 3842)]