22776736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 47968200

約数和(自身を除く): 25191464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 281, 298, 544, 562, 596, 1124, 1192, 2248, 2384, 2533, 4496, 4768, 4777, 5066, 8992, 9554, 10132, 19108, 20264, 38216, 40528, 41869, 76432, 81056, 83738, 152864, 167476, 334952, 669904, 711773, 1339808, 1423546, 2847092, 5694184, 11388368, 22776736]

約数ペア:

[(1, 22776736), (2, 11388368), (4, 5694184), (8, 2847092), (16, 1423546), (17, 1339808), (32, 711773), (34, 669904), (68, 334952), (136, 167476), (149, 152864), (272, 83738), (281, 81056), (298, 76432), (544, 41869), (562, 40528), (596, 38216), (1124, 20264), (1192, 19108), (2248, 10132), (2384, 9554), (2533, 8992), (4496, 5066), (4768, 4777)]