12396776

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 28308480

約数和(自身を除く): 15911704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 193, 217, 248, 259, 296, 386, 434, 518, 772, 868, 1036, 1147, 1351, 1544, 1736, 2072, 2294, 2702, 4588, 5404, 5983, 7141, 8029, 9176, 10808, 11966, 14282, 16058, 23932, 28564, 32116, 41881, 47864, 49987, 57128, 64232, 83762, 99974, 167524, 199948, 221371, 335048, 399896, 442742, 885484, 1549597, 1770968, 3099194, 6198388, 12396776]

約数ペア:

[(1, 12396776), (2, 6198388), (4, 3099194), (7, 1770968), (8, 1549597), (14, 885484), (28, 442742), (31, 399896), (37, 335048), (56, 221371), (62, 199948), (74, 167524), (124, 99974), (148, 83762), (193, 64232), (217, 57128), (248, 49987), (259, 47864), (296, 41881), (386, 32116), (434, 28564), (518, 23932), (772, 16058), (868, 14282), (1036, 11966), (1147, 10808), (1351, 9176), (1544, 8029), (1736, 7141), (2072, 5983), (2294, 5404), (2702, 4588)]