12817168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8803}}^1$

素因数の和:8831

約数の個数: 40

約数和(自身を含む): 30567488

約数和(自身を除く): 17750320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8803, 17606, 35212, 61621, 70424, 114439, 123242, 140848, 228878, 246484, 457756, 492968, 801073, 915512, 985936, 1602146, 1831024, 3204292, 6408584, 12817168]

約数ペア:

[(1, 12817168), (2, 6408584), (4, 3204292), (7, 1831024), (8, 1602146), (13, 985936), (14, 915512), (16, 801073), (26, 492968), (28, 457756), (52, 246484), (56, 228878), (91, 140848), (104, 123242), (112, 114439), (182, 70424), (208, 61621), (364, 35212), (728, 17606), (1456, 8803)]