28005087176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1\times {\mathrm{3821}}^1$

素因数の和:6126

約数の個数: 64

約数和(自身を含む): 58872864960

約数和(自身を除く): 30867777784

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 2251, 3256, 3821, 4502, 7642, 9004, 15284, 18008, 24761, 30568, 42031, 49522, 83287, 84062, 99044, 141377, 166574, 168124, 198088, 282754, 333148, 336248, 565508, 666296, 916157, 1131016, 1555147, 1832314, 3110294, 3664628, 6220588, 7329256, 8601071, 12441176, 17202142, 34404284, 68808568, 94611781, 189223562, 318239627, 378447124, 636479254, 756894248, 1272958508, 2545917016, 3500635897, 7001271794, 14002543588, 28005087176]

約数ペア:

[(1, 28005087176), (2, 14002543588), (4, 7001271794), (8, 3500635897), (11, 2545917016), (22, 1272958508), (37, 756894248), (44, 636479254), (74, 378447124), (88, 318239627), (148, 189223562), (296, 94611781), (407, 68808568), (814, 34404284), (1628, 17202142), (2251, 12441176), (3256, 8601071), (3821, 7329256), (4502, 6220588), (7642, 3664628), (9004, 3110294), (15284, 1832314), (18008, 1555147), (24761, 1131016), (30568, 916157), (42031, 666296), (49522, 565508), (83287, 336248), (84062, 333148), (99044, 282754), (141377, 198088), (166574, 168124)]