12825808

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 25692800

約数和(自身を除く): 12866992

約数列:

[1, 2, 4, 8, 16, 73, 79, 139, 146, 158, 278, 292, 316, 556, 584, 632, 1112, 1168, 1264, 2224, 5767, 10147, 10981, 11534, 20294, 21962, 23068, 40588, 43924, 46136, 81176, 87848, 92272, 162352, 175696, 801613, 1603226, 3206452, 6412904, 12825808]

約数ペア:

[(1, 12825808), (2, 6412904), (4, 3206452), (8, 1603226), (16, 801613), (73, 175696), (79, 162352), (139, 92272), (146, 87848), (158, 81176), (278, 46136), (292, 43924), (316, 40588), (556, 23068), (584, 21962), (632, 20294), (1112, 11534), (1168, 10981), (1264, 10147), (2224, 5767)]