56439616

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 116302536

約数和(自身を除く): 59862920

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 137, 157, 164, 274, 314, 328, 548, 628, 656, 1096, 1256, 1312, 2192, 2512, 2624, 4384, 5024, 5617, 6437, 8768, 10048, 11234, 12874, 21509, 22468, 25748, 43018, 44936, 51496, 86036, 89872, 102992, 172072, 179744, 205984, 344144, 359488, 411968, 688288, 881869, 1376576, 1763738, 3527476, 7054952, 14109904, 28219808, 56439616]

約数ペア:

[(1, 56439616), (2, 28219808), (4, 14109904), (8, 7054952), (16, 3527476), (32, 1763738), (41, 1376576), (64, 881869), (82, 688288), (137, 411968), (157, 359488), (164, 344144), (274, 205984), (314, 179744), (328, 172072), (548, 102992), (628, 89872), (656, 86036), (1096, 51496), (1256, 44936), (1312, 43018), (2192, 25748), (2512, 22468), (2624, 21509), (4384, 12874), (5024, 11234), (5617, 10048), (6437, 8768)]