16482560

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 40225920

約数和(自身を除く): 23743360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 163, 256, 316, 320, 326, 395, 632, 640, 652, 790, 815, 1264, 1280, 1304, 1580, 1630, 2528, 2608, 3160, 3260, 5056, 5216, 6320, 6520, 10112, 10432, 12640, 12877, 13040, 20224, 20864, 25280, 25754, 26080, 41728, 50560, 51508, 52160, 64385, 101120, 103016, 104320, 128770, 206032, 208640, 257540, 412064, 515080, 824128, 1030160, 1648256, 2060320, 3296512, 4120640, 8241280, 16482560]

約数ペア:

[(1, 16482560), (2, 8241280), (4, 4120640), (5, 3296512), (8, 2060320), (10, 1648256), (16, 1030160), (20, 824128), (32, 515080), (40, 412064), (64, 257540), (79, 208640), (80, 206032), (128, 128770), (158, 104320), (160, 103016), (163, 101120), (256, 64385), (316, 52160), (320, 51508), (326, 50560), (395, 41728), (632, 26080), (640, 25754), (652, 25280), (790, 20864), (815, 20224), (1264, 13040), (1280, 12877), (1304, 12640), (1580, 10432), (1630, 10112), (2528, 6520), (2608, 6320), (3160, 5216), (3260, 5056)]