13639668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 36900864

約数和(自身を除く): 23261196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2287, 2982, 4574, 5964, 6861, 9148, 13722, 16009, 27444, 32018, 48027, 64036, 96054, 162377, 192108, 324754, 487131, 649508, 974262, 1136639, 1948524, 2273278, 3409917, 4546556, 6819834, 13639668]

約数ペア:

[(1, 13639668), (2, 6819834), (3, 4546556), (4, 3409917), (6, 2273278), (7, 1948524), (12, 1136639), (14, 974262), (21, 649508), (28, 487131), (42, 324754), (71, 192108), (84, 162377), (142, 96054), (213, 64036), (284, 48027), (426, 32018), (497, 27444), (852, 16009), (994, 13722), (1491, 9148), (1988, 6861), (2287, 5964), (2982, 4574)]