1815692067872

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{6311}}^1\times {\mathrm{70793}}^1$

素因数の和:77241

約数の個数: 48

約数和(自身を含む): 3603412334592

約数和(自身を除く): 1787720266720

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 6311, 12622, 25244, 50488, 70793, 100976, 141586, 201952, 283172, 566344, 801497, 1132688, 1602994, 2265376, 3205988, 6411976, 8990711, 12823952, 17981422, 25647904, 35962844, 71925688, 143851376, 287702752, 446774623, 893549246, 1787098492, 3574196984, 7148393968, 14296787936, 56740377121, 113480754242, 226961508484, 453923016968, 907846033936, 1815692067872]

約数ペア:

[(1, 1815692067872), (2, 907846033936), (4, 453923016968), (8, 226961508484), (16, 113480754242), (32, 56740377121), (127, 14296787936), (254, 7148393968), (508, 3574196984), (1016, 1787098492), (2032, 893549246), (4064, 446774623), (6311, 287702752), (12622, 143851376), (25244, 71925688), (50488, 35962844), (70793, 25647904), (100976, 17981422), (141586, 12823952), (201952, 8990711), (283172, 6411976), (566344, 3205988), (801497, 2265376), (1132688, 1602994)]