13131168

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3237

約数の個数: 48

約数和(自身を含む): 35282016

約数和(自身を除く): 22150848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 3181, 4128, 6362, 9543, 12724, 19086, 25448, 38172, 50896, 76344, 101792, 136783, 152688, 273566, 305376, 410349, 547132, 820698, 1094264, 1641396, 2188528, 3282792, 4377056, 6565584, 13131168]

約数ペア:

[(1, 13131168), (2, 6565584), (3, 4377056), (4, 3282792), (6, 2188528), (8, 1641396), (12, 1094264), (16, 820698), (24, 547132), (32, 410349), (43, 305376), (48, 273566), (86, 152688), (96, 136783), (129, 101792), (172, 76344), (258, 50896), (344, 38172), (516, 25448), (688, 19086), (1032, 12724), (1376, 9543), (2064, 6362), (3181, 4128)]