16446560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7907}}^1$

素因数の和:7935

約数の個数: 48

約数和(自身を含む): 41849136

約数和(自身を除く): 25402576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7907, 15814, 31628, 39535, 63256, 79070, 102791, 126512, 158140, 205582, 253024, 316280, 411164, 513955, 632560, 822328, 1027910, 1265120, 1644656, 2055820, 3289312, 4111640, 8223280, 16446560]

約数ペア:

[(1, 16446560), (2, 8223280), (4, 4111640), (5, 3289312), (8, 2055820), (10, 1644656), (13, 1265120), (16, 1027910), (20, 822328), (26, 632560), (32, 513955), (40, 411164), (52, 316280), (65, 253024), (80, 205582), (104, 158140), (130, 126512), (160, 102791), (208, 79070), (260, 63256), (416, 39535), (520, 31628), (1040, 15814), (2080, 7907)]