15304744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21023}}^1$

素因数の和:21049

約数の個数: 32

約数和(自身を含む): 35320320

約数和(自身を除く): 20015576

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21023, 42046, 84092, 147161, 168184, 273299, 294322, 546598, 588644, 1093196, 1177288, 1913093, 2186392, 3826186, 7652372, 15304744]

約数ペア:

[(1, 15304744), (2, 7652372), (4, 3826186), (7, 2186392), (8, 1913093), (13, 1177288), (14, 1093196), (26, 588644), (28, 546598), (52, 294322), (56, 273299), (91, 168184), (104, 147161), (182, 84092), (364, 42046), (728, 21023)]