12856976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 60

約数和(自身を含む): 28448700

約数和(自身を除く): 15591724

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 229, 232, 242, 319, 458, 464, 484, 638, 916, 968, 1276, 1832, 1936, 2519, 2552, 3509, 3664, 5038, 5104, 6641, 7018, 10076, 13282, 14036, 20152, 26564, 27709, 28072, 40304, 53128, 55418, 56144, 73051, 106256, 110836, 146102, 221672, 292204, 443344, 584408, 803561, 1168816, 1607122, 3214244, 6428488, 12856976]

約数ペア:

[(1, 12856976), (2, 6428488), (4, 3214244), (8, 1607122), (11, 1168816), (16, 803561), (22, 584408), (29, 443344), (44, 292204), (58, 221672), (88, 146102), (116, 110836), (121, 106256), (176, 73051), (229, 56144), (232, 55418), (242, 53128), (319, 40304), (458, 28072), (464, 27709), (484, 26564), (638, 20152), (916, 14036), (968, 13282), (1276, 10076), (1832, 7018), (1936, 6641), (2519, 5104), (2552, 5038), (3509, 3664)]