17396820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13807}}^1$

素因数の和:13829

約数の個数: 72

約数和(自身を含む): 60313344

約数和(自身を除く): 42916524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13807, 27614, 41421, 55228, 69035, 82842, 96649, 124263, 138070, 165684, 193298, 207105, 248526, 276140, 289947, 386596, 414210, 483245, 497052, 579894, 621315, 828420, 869841, 966490, 1159788, 1242630, 1449735, 1739682, 1932980, 2485260, 2899470, 3479364, 4349205, 5798940, 8698410, 17396820]

約数ペア:

[(1, 17396820), (2, 8698410), (3, 5798940), (4, 4349205), (5, 3479364), (6, 2899470), (7, 2485260), (9, 1932980), (10, 1739682), (12, 1449735), (14, 1242630), (15, 1159788), (18, 966490), (20, 869841), (21, 828420), (28, 621315), (30, 579894), (35, 497052), (36, 483245), (42, 414210), (45, 386596), (60, 289947), (63, 276140), (70, 248526), (84, 207105), (90, 193298), (105, 165684), (126, 138070), (140, 124263), (180, 96649), (210, 82842), (252, 69035), (315, 55228), (420, 41421), (630, 27614), (1260, 13807)]