31975936

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 60

約数和(自身を含む): 67818762

約数和(自身を除く): 35842826

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 173, 256, 304, 346, 361, 512, 608, 692, 722, 1216, 1384, 1444, 2432, 2768, 2888, 3287, 4864, 5536, 5776, 6574, 9728, 11072, 11552, 13148, 22144, 23104, 26296, 44288, 46208, 52592, 62453, 88576, 92416, 105184, 124906, 184832, 210368, 249812, 420736, 499624, 841472, 999248, 1682944, 1998496, 3996992, 7993984, 15987968, 31975936]

約数ペア:

[(1, 31975936), (2, 15987968), (4, 7993984), (8, 3996992), (16, 1998496), (19, 1682944), (32, 999248), (38, 841472), (64, 499624), (76, 420736), (128, 249812), (152, 210368), (173, 184832), (256, 124906), (304, 105184), (346, 92416), (361, 88576), (512, 62453), (608, 52592), (692, 46208), (722, 44288), (1216, 26296), (1384, 23104), (1444, 22144), (2432, 13148), (2768, 11552), (2888, 11072), (3287, 9728), (4864, 6574), (5536, 5776)]