13281224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4079}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 27907200

約数和(自身を除く): 14625976

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 4079, 8158, 16316, 32632, 44869, 89738, 150923, 179476, 301846, 358952, 603692, 1207384, 1660153, 3320306, 6640612, 13281224]

約数ペア:

[(1, 13281224), (2, 6640612), (4, 3320306), (8, 1660153), (11, 1207384), (22, 603692), (37, 358952), (44, 301846), (74, 179476), (88, 150923), (148, 89738), (296, 44869), (407, 32632), (814, 16316), (1628, 8158), (3256, 4079)]