13268248

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7643}}^1$

素因数の和:7687

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 16084712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 7643, 15286, 30572, 53501, 61144, 107002, 214004, 236933, 428008, 473866, 947732, 1658531, 1895464, 3317062, 6634124, 13268248]

約数ペア:

[(1, 13268248), (2, 6634124), (4, 3317062), (7, 1895464), (8, 1658531), (14, 947732), (28, 473866), (31, 428008), (56, 236933), (62, 214004), (124, 107002), (217, 61144), (248, 53501), (434, 30572), (868, 15286), (1736, 7643)]