12220384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 26535600

約数和(自身を除く): 14315216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 233, 298, 352, 466, 596, 932, 1192, 1639, 1864, 2384, 2563, 3278, 3728, 4768, 5126, 6556, 7456, 10252, 13112, 20504, 26224, 34717, 41008, 52448, 69434, 82016, 138868, 277736, 381887, 555472, 763774, 1110944, 1527548, 3055096, 6110192, 12220384]

約数ペア:

[(1, 12220384), (2, 6110192), (4, 3055096), (8, 1527548), (11, 1110944), (16, 763774), (22, 555472), (32, 381887), (44, 277736), (88, 138868), (149, 82016), (176, 69434), (233, 52448), (298, 41008), (352, 34717), (466, 26224), (596, 20504), (932, 13112), (1192, 10252), (1639, 7456), (1864, 6556), (2384, 5126), (2563, 4768), (3278, 3728)]