2016564784

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{57367}}^1$

素因数の和:57414

約数の個数: 40

約数和(自身を含む): 4232611040

約数和(自身を除く): 2216046256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 8788, 17576, 35152, 57367, 114734, 229468, 458936, 745771, 917872, 1491542, 2983084, 5966168, 9695023, 11932336, 19390046, 38780092, 77560184, 126035299, 155120368, 252070598, 504141196, 1008282392, 2016564784]

約数ペア:

[(1, 2016564784), (2, 1008282392), (4, 504141196), (8, 252070598), (13, 155120368), (16, 126035299), (26, 77560184), (52, 38780092), (104, 19390046), (169, 11932336), (208, 9695023), (338, 5966168), (676, 2983084), (1352, 1491542), (2197, 917872), (2704, 745771), (4394, 458936), (8788, 229468), (17576, 114734), (35152, 57367)]