2183673232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{338659}}^1$

素因数の和:338711

約数の個数: 40

約数和(自身を含む): 4703310080

約数和(自身を除く): 2519636848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 338659, 677318, 1354636, 2709272, 4402567, 5418544, 8805134, 10498429, 17610268, 20996858, 35220536, 41993716, 70441072, 83987432, 136479577, 167974864, 272959154, 545918308, 1091836616, 2183673232]

約数ペア:

[(1, 2183673232), (2, 1091836616), (4, 545918308), (8, 272959154), (13, 167974864), (16, 136479577), (26, 83987432), (31, 70441072), (52, 41993716), (62, 35220536), (104, 20996858), (124, 17610268), (208, 10498429), (248, 8805134), (403, 5418544), (496, 4402567), (806, 2709272), (1612, 1354636), (3224, 677318), (6448, 338659)]