56439424

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 123624000

約数和(自身を除く): 67184576

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1009, 1216, 1472, 1748, 2018, 2432, 2944, 3496, 4036, 6992, 8072, 13984, 16144, 19171, 23207, 27968, 32288, 38342, 46414, 55936, 64576, 76684, 92828, 129152, 153368, 185656, 306736, 371312, 440933, 613472, 742624, 881866, 1226944, 1485248, 1763732, 2453888, 2970496, 3527464, 7054928, 14109856, 28219712, 56439424]

約数ペア:

[(1, 56439424), (2, 28219712), (4, 14109856), (8, 7054928), (16, 3527464), (19, 2970496), (23, 2453888), (32, 1763732), (38, 1485248), (46, 1226944), (64, 881866), (76, 742624), (92, 613472), (128, 440933), (152, 371312), (184, 306736), (304, 185656), (368, 153368), (437, 129152), (608, 92828), (736, 76684), (874, 64576), (1009, 55936), (1216, 46414), (1472, 38342), (1748, 32288), (2018, 27968), (2432, 23207), (2944, 19171), (3496, 16144), (4036, 13984), (6992, 8072)]