2180688

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 5687136

約数和(自身を除く): 3506448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 251, 362, 502, 543, 724, 753, 1004, 1086, 1448, 1506, 2008, 2172, 2896, 3012, 4016, 4344, 6024, 8688, 12048, 45431, 90862, 136293, 181724, 272586, 363448, 545172, 726896, 1090344, 2180688]

約数ペア:

[(1, 2180688), (2, 1090344), (3, 726896), (4, 545172), (6, 363448), (8, 272586), (12, 181724), (16, 136293), (24, 90862), (48, 45431), (181, 12048), (251, 8688), (362, 6024), (502, 4344), (543, 4016), (724, 3012), (753, 2896), (1004, 2172), (1086, 2008), (1448, 1506)]