18265272

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 47752320

約数和(自身を除く): 29487048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 67, 74, 111, 134, 148, 201, 222, 268, 296, 307, 402, 444, 536, 614, 804, 888, 921, 1228, 1608, 1842, 2456, 2479, 3684, 4958, 7368, 7437, 9916, 11359, 14874, 19832, 20569, 22718, 29748, 34077, 41138, 45436, 59496, 61707, 68154, 82276, 90872, 123414, 136308, 164552, 246828, 272616, 493656, 761053, 1522106, 2283159, 3044212, 4566318, 6088424, 9132636, 18265272]

約数ペア:

[(1, 18265272), (2, 9132636), (3, 6088424), (4, 4566318), (6, 3044212), (8, 2283159), (12, 1522106), (24, 761053), (37, 493656), (67, 272616), (74, 246828), (111, 164552), (134, 136308), (148, 123414), (201, 90872), (222, 82276), (268, 68154), (296, 61707), (307, 59496), (402, 45436), (444, 41138), (536, 34077), (614, 29748), (804, 22718), (888, 20569), (921, 19832), (1228, 14874), (1608, 11359), (1842, 9916), (2456, 7437), (2479, 7368), (3684, 4958)]