28879556158

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 45618370560

約数和(自身を除く): 16738814402

約数列:

[1, 2, 53, 79, 106, 107, 158, 167, 193, 214, 334, 386, 4187, 5671, 8374, 8453, 8851, 10229, 11342, 13193, 15247, 16906, 17702, 17869, 20458, 20651, 26386, 30494, 32231, 35738, 41302, 64462, 448009, 699229, 808091, 896018, 947057, 1094503, 1398458, 1411651, 1616182, 1631429, 1708243, 1894114, 2189006, 2546249, 2823302, 3262858, 3416486, 3448717, 5092498, 6897434, 74817503, 86465737, 134951197, 149635006, 172931474, 182782001, 269902394, 272448643, 365564002, 544897286, 14439778079, 28879556158]

約数ペア:

[(1, 28879556158), (2, 14439778079), (53, 544897286), (79, 365564002), (106, 272448643), (107, 269902394), (158, 182782001), (167, 172931474), (193, 149635006), (214, 134951197), (334, 86465737), (386, 74817503), (4187, 6897434), (5671, 5092498), (8374, 3448717), (8453, 3416486), (8851, 3262858), (10229, 2823302), (11342, 2546249), (13193, 2189006), (15247, 1894114), (16906, 1708243), (17702, 1631429), (17869, 1616182), (20458, 1411651), (20651, 1398458), (26386, 1094503), (30494, 947057), (32231, 896018), (35738, 808091), (41302, 699229), (64462, 448009)]