17684992

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2688

約数の個数: 40

約数和(自身を含む): 38067876

約数和(自身を除く): 20382884

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2657, 3328, 5314, 6656, 10628, 21256, 34541, 42512, 69082, 85024, 138164, 170048, 276328, 340096, 552656, 680192, 1105312, 1360384, 2210624, 4421248, 8842496, 17684992]

約数ペア:

[(1, 17684992), (2, 8842496), (4, 4421248), (8, 2210624), (13, 1360384), (16, 1105312), (26, 680192), (32, 552656), (52, 340096), (64, 276328), (104, 170048), (128, 138164), (208, 85024), (256, 69082), (416, 42512), (512, 34541), (832, 21256), (1664, 10628), (2657, 6656), (3328, 5314)]