2021551812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{13903}}^1$

素因数の和:14497

約数の個数: 72

約数和(自身を含む): 5850580736

約数和(自身を除く): 3829028924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 577, 1154, 1731, 2308, 3462, 4039, 5193, 6924, 8078, 10386, 12117, 13903, 16156, 20772, 24234, 27806, 36351, 41709, 48468, 55612, 72702, 83418, 97321, 125127, 145404, 166836, 194642, 250254, 291963, 389284, 500508, 583926, 875889, 1167852, 1751778, 3503556, 8022031, 16044062, 24066093, 32088124, 48132186, 56154217, 72198279, 96264372, 112308434, 144396558, 168462651, 224616868, 288793116, 336925302, 505387953, 673850604, 1010775906, 2021551812]

約数ペア:

[(1, 2021551812), (2, 1010775906), (3, 673850604), (4, 505387953), (6, 336925302), (7, 288793116), (9, 224616868), (12, 168462651), (14, 144396558), (18, 112308434), (21, 96264372), (28, 72198279), (36, 56154217), (42, 48132186), (63, 32088124), (84, 24066093), (126, 16044062), (252, 8022031), (577, 3503556), (1154, 1751778), (1731, 1167852), (2308, 875889), (3462, 583926), (4039, 500508), (5193, 389284), (6924, 291963), (8078, 250254), (10386, 194642), (12117, 166836), (13903, 145404), (16156, 125127), (20772, 97321), (24234, 83418), (27806, 72702), (36351, 55612), (41709, 48468)]