31585712

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{11821}}^1$

素因数の和:11996

約数の個数: 20

約数和(自身を含む): 61568976

約数和(自身を除く): 29983264

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 11821, 23642, 47284, 94568, 189136, 1974107, 3948214, 7896428, 15792856, 31585712]

約数ペア:

[(1, 31585712), (2, 15792856), (4, 7896428), (8, 3948214), (16, 1974107), (167, 189136), (334, 94568), (668, 47284), (1336, 23642), (2672, 11821)]