16688984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 35169120

約数和(自身を除く): 18480136

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 6977, 13954, 27908, 55816, 90701, 160471, 181402, 320942, 362804, 641884, 725608, 1283768, 2086123, 4172246, 8344492, 16688984]

約数ペア:

[(1, 16688984), (2, 8344492), (4, 4172246), (8, 2086123), (13, 1283768), (23, 725608), (26, 641884), (46, 362804), (52, 320942), (92, 181402), (104, 160471), (184, 90701), (299, 55816), (598, 27908), (1196, 13954), (2392, 6977)]