31251328

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8462

約数の個数: 32

約数和(自身を含む): 64413000

約数和(自身を除く): 33161672

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 8419, 16838, 33676, 67352, 134704, 244151, 269408, 488302, 538816, 976604, 1077632, 1953208, 3906416, 7812832, 15625664, 31251328]

約数ペア:

[(1, 31251328), (2, 15625664), (4, 7812832), (8, 3906416), (16, 1953208), (29, 1077632), (32, 976604), (58, 538816), (64, 488302), (116, 269408), (128, 244151), (232, 134704), (464, 67352), (928, 33676), (1856, 16838), (3712, 8419)]