16909256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23227}}^1$

素因数の和:23253

約数の個数: 32

約数和(自身を含む): 39023040

約数和(自身を除く): 22113784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 23227, 46454, 92908, 162589, 185816, 301951, 325178, 603902, 650356, 1207804, 1300712, 2113657, 2415608, 4227314, 8454628, 16909256]

約数ペア:

[(1, 16909256), (2, 8454628), (4, 4227314), (7, 2415608), (8, 2113657), (13, 1300712), (14, 1207804), (26, 650356), (28, 603902), (52, 325178), (56, 301951), (91, 185816), (104, 162589), (182, 92908), (364, 46454), (728, 23227)]