2643296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 5688144

約数和(自身を除く): 3044848

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 113, 136, 172, 226, 272, 344, 452, 544, 688, 731, 904, 1376, 1462, 1808, 1921, 2924, 3616, 3842, 4859, 5848, 7684, 9718, 11696, 15368, 19436, 23392, 30736, 38872, 61472, 77744, 82603, 155488, 165206, 330412, 660824, 1321648, 2643296]

約数ペア:

[(1, 2643296), (2, 1321648), (4, 660824), (8, 330412), (16, 165206), (17, 155488), (32, 82603), (34, 77744), (43, 61472), (68, 38872), (86, 30736), (113, 23392), (136, 19436), (172, 15368), (226, 11696), (272, 9718), (344, 7684), (452, 5848), (544, 4859), (688, 3842), (731, 3616), (904, 2924), (1376, 1921), (1462, 1808)]