21362352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40459}}^1$

素因数の和:40481

約数の個数: 40

約数和(自身を含む): 60204480

約数和(自身を除く): 38842128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40459, 80918, 121377, 161836, 242754, 323672, 445049, 485508, 647344, 890098, 971016, 1335147, 1780196, 1942032, 2670294, 3560392, 5340588, 7120784, 10681176, 21362352]

約数ペア:

[(1, 21362352), (2, 10681176), (3, 7120784), (4, 5340588), (6, 3560392), (8, 2670294), (11, 1942032), (12, 1780196), (16, 1335147), (22, 971016), (24, 890098), (33, 647344), (44, 485508), (48, 445049), (66, 323672), (88, 242754), (132, 161836), (176, 121377), (264, 80918), (528, 40459)]