12940576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 28153440

約数和(自身を除く): 15212864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 379, 388, 758, 776, 1067, 1516, 1552, 2134, 3032, 3104, 4169, 4268, 6064, 8338, 8536, 12128, 16676, 17072, 33352, 34144, 36763, 66704, 73526, 133408, 147052, 294104, 404393, 588208, 808786, 1176416, 1617572, 3235144, 6470288, 12940576]

約数ペア:

[(1, 12940576), (2, 6470288), (4, 3235144), (8, 1617572), (11, 1176416), (16, 808786), (22, 588208), (32, 404393), (44, 294104), (88, 147052), (97, 133408), (176, 73526), (194, 66704), (352, 36763), (379, 34144), (388, 33352), (758, 17072), (776, 16676), (1067, 12128), (1516, 8536), (1552, 8338), (2134, 6064), (3032, 4268), (3104, 4169)]