12815496

素因数分解:

$2^3\times 3^4\times {\mathrm{19777}}^1$

素因数の和:19795

約数の個数: 40

約数和(自身を含む): 35897070

約数和(自身を除く): 23081574

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19777, 39554, 59331, 79108, 118662, 158216, 177993, 237324, 355986, 474648, 533979, 711972, 1067958, 1423944, 1601937, 2135916, 3203874, 4271832, 6407748, 12815496]

約数ペア:

[(1, 12815496), (2, 6407748), (3, 4271832), (4, 3203874), (6, 2135916), (8, 1601937), (9, 1423944), (12, 1067958), (18, 711972), (24, 533979), (27, 474648), (36, 355986), (54, 237324), (72, 177993), (81, 158216), (108, 118662), (162, 79108), (216, 59331), (324, 39554), (648, 19777)]