15693507284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{643493}}^1$

素因数の和:643584

約数の個数: 48

約数和(自身を含む): 34305952128

約数和(自身を除く): 18612444844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 24388, 643493, 1286986, 2573972, 4504451, 8365409, 9008902, 16730818, 18017804, 33461636, 43114031, 58557863, 86228062, 117115726, 172456124, 234231452, 301798217, 560482403, 603596434, 1120964806, 1207192868, 2241929612, 3923376821, 7846753642, 15693507284]

約数ペア:

[(1, 15693507284), (2, 7846753642), (4, 3923376821), (7, 2241929612), (13, 1207192868), (14, 1120964806), (26, 603596434), (28, 560482403), (52, 301798217), (67, 234231452), (91, 172456124), (134, 117115726), (182, 86228062), (268, 58557863), (364, 43114031), (469, 33461636), (871, 18017804), (938, 16730818), (1742, 9008902), (1876, 8365409), (3484, 4504451), (6097, 2573972), (12194, 1286986), (24388, 643493)]