16835556

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 40569984

約数和(自身を除く): 23734428

約数列:

[1, 2, 3, 4, 6, 12, 53, 103, 106, 159, 206, 212, 257, 309, 318, 412, 514, 618, 636, 771, 1028, 1236, 1542, 3084, 5459, 10918, 13621, 16377, 21836, 26471, 27242, 32754, 40863, 52942, 54484, 65508, 79413, 81726, 105884, 158826, 163452, 317652, 1402963, 2805926, 4208889, 5611852, 8417778, 16835556]

約数ペア:

[(1, 16835556), (2, 8417778), (3, 5611852), (4, 4208889), (6, 2805926), (12, 1402963), (53, 317652), (103, 163452), (106, 158826), (159, 105884), (206, 81726), (212, 79413), (257, 65508), (309, 54484), (318, 52942), (412, 40863), (514, 32754), (618, 27242), (636, 26471), (771, 21836), (1028, 16377), (1236, 13621), (1542, 10918), (3084, 5459)]