55908032

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2053

約数の個数: 56

約数和(自身を含む): 121920000

約数和(自身を除く): 66011968

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 1999, 3496, 3998, 6992, 7996, 13984, 15992, 27968, 31984, 37981, 45977, 63968, 75962, 91954, 127936, 151924, 183908, 303848, 367816, 607696, 735632, 873563, 1215392, 1471264, 1747126, 2430784, 2942528, 3494252, 6988504, 13977008, 27954016, 55908032]

約数ペア:

[(1, 55908032), (2, 27954016), (4, 13977008), (8, 6988504), (16, 3494252), (19, 2942528), (23, 2430784), (32, 1747126), (38, 1471264), (46, 1215392), (64, 873563), (76, 735632), (92, 607696), (152, 367816), (184, 303848), (304, 183908), (368, 151924), (437, 127936), (608, 91954), (736, 75962), (874, 63968), (1216, 45977), (1472, 37981), (1748, 31984), (1999, 27968), (3496, 15992), (3998, 13984), (6992, 7996)]