2016241604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{3877}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 3881009328

約数和(自身を除く): 1864767724

約数列:

[1, 2, 4, 13, 26, 52, 73, 137, 146, 274, 292, 548, 949, 1781, 1898, 3562, 3796, 3877, 7124, 7754, 10001, 15508, 20002, 40004, 50401, 100802, 130013, 201604, 260026, 283021, 520052, 531149, 566042, 1062298, 1132084, 2124596, 3679273, 6904937, 7358546, 13809874, 14717092, 27619748, 38773877, 77547754, 155095508, 504060401, 1008120802, 2016241604]

約数ペア:

[(1, 2016241604), (2, 1008120802), (4, 504060401), (13, 155095508), (26, 77547754), (52, 38773877), (73, 27619748), (137, 14717092), (146, 13809874), (274, 7358546), (292, 6904937), (548, 3679273), (949, 2124596), (1781, 1132084), (1898, 1062298), (3562, 566042), (3796, 531149), (3877, 520052), (7124, 283021), (7754, 260026), (10001, 201604), (15508, 130013), (20002, 100802), (40004, 50401)]