2079409856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{25523}}^1$

素因数の和:25621

約数の個数: 56

約数和(自身を含む): 4408505280

約数和(自身を除く): 2329095424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 2144, 2546, 4288, 5092, 10184, 20368, 25523, 40736, 51046, 81472, 102092, 204184, 408368, 484937, 816736, 969874, 1633472, 1710041, 1939748, 3420082, 3879496, 6840164, 7758992, 13680328, 15517984, 27360656, 31035968, 32490779, 54721312, 64981558, 109442624, 129963116, 259926232, 519852464, 1039704928, 2079409856]

約数ペア:

[(1, 2079409856), (2, 1039704928), (4, 519852464), (8, 259926232), (16, 129963116), (19, 109442624), (32, 64981558), (38, 54721312), (64, 32490779), (67, 31035968), (76, 27360656), (134, 15517984), (152, 13680328), (268, 7758992), (304, 6840164), (536, 3879496), (608, 3420082), (1072, 1939748), (1216, 1710041), (1273, 1633472), (2144, 969874), (2546, 816736), (4288, 484937), (5092, 408368), (10184, 204184), (20368, 102092), (25523, 81472), (40736, 51046)]