17987664

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 46684512

約数和(自身を除く): 28696848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1493, 1506, 2008, 2986, 3012, 4016, 4479, 5972, 6024, 8958, 11944, 12048, 17916, 23888, 35832, 71664, 374743, 749486, 1124229, 1498972, 2248458, 2997944, 4496916, 5995888, 8993832, 17987664]

約数ペア:

[(1, 17987664), (2, 8993832), (3, 5995888), (4, 4496916), (6, 2997944), (8, 2248458), (12, 1498972), (16, 1124229), (24, 749486), (48, 374743), (251, 71664), (502, 35832), (753, 23888), (1004, 17916), (1493, 12048), (1506, 11944), (2008, 8958), (2986, 6024), (3012, 5972), (4016, 4479)]