18688104

素因数分解:

$2^3\times 3^3\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 52272000

約数和(自身を除く): 33583896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 241, 359, 482, 718, 723, 964, 1077, 1436, 1446, 1928, 2154, 2169, 2872, 2892, 3231, 4308, 4338, 5784, 6462, 6507, 8616, 8676, 9693, 12924, 13014, 17352, 19386, 25848, 26028, 38772, 52056, 77544, 86519, 173038, 259557, 346076, 519114, 692152, 778671, 1038228, 1557342, 2076456, 2336013, 3114684, 4672026, 6229368, 9344052, 18688104]

約数ペア:

[(1, 18688104), (2, 9344052), (3, 6229368), (4, 4672026), (6, 3114684), (8, 2336013), (9, 2076456), (12, 1557342), (18, 1038228), (24, 778671), (27, 692152), (36, 519114), (54, 346076), (72, 259557), (108, 173038), (216, 86519), (241, 77544), (359, 52056), (482, 38772), (718, 26028), (723, 25848), (964, 19386), (1077, 17352), (1436, 13014), (1446, 12924), (1928, 9693), (2154, 8676), (2169, 8616), (2872, 6507), (2892, 6462), (3231, 5784), (4308, 4338)]