16281928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 33586560

約数和(自身を除く): 17304632

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 3331, 4888, 6662, 13324, 26648, 43303, 86606, 156557, 173212, 313114, 346424, 626228, 1252456, 2035241, 4070482, 8140964, 16281928]

約数ペア:

[(1, 16281928), (2, 8140964), (4, 4070482), (8, 2035241), (13, 1252456), (26, 626228), (47, 346424), (52, 313114), (94, 173212), (104, 156557), (188, 86606), (376, 43303), (611, 26648), (1222, 13324), (2444, 6662), (3331, 4888)]