13978644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 34352640

約数和(自身を除く): 20373996

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 709, 1418, 1643, 2127, 2836, 3286, 4254, 4929, 6572, 8508, 9858, 19716, 21979, 37577, 43958, 65937, 75154, 87916, 112731, 131874, 150308, 225462, 263748, 450924, 1164887, 2329774, 3494661, 4659548, 6989322, 13978644]

約数ペア:

[(1, 13978644), (2, 6989322), (3, 4659548), (4, 3494661), (6, 2329774), (12, 1164887), (31, 450924), (53, 263748), (62, 225462), (93, 150308), (106, 131874), (124, 112731), (159, 87916), (186, 75154), (212, 65937), (318, 43958), (372, 37577), (636, 21979), (709, 19716), (1418, 9858), (1643, 8508), (2127, 6572), (2836, 4929), (3286, 4254)]