21589464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69197}}^1$

素因数の和:69219

約数の個数: 32

約数和(自身を含む): 58126320

約数和(自身を除く): 36536856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69197, 138394, 207591, 276788, 415182, 553576, 830364, 899561, 1660728, 1799122, 2698683, 3598244, 5397366, 7196488, 10794732, 21589464]

約数ペア:

[(1, 21589464), (2, 10794732), (3, 7196488), (4, 5397366), (6, 3598244), (8, 2698683), (12, 1799122), (13, 1660728), (24, 899561), (26, 830364), (39, 553576), (52, 415182), (78, 276788), (104, 207591), (156, 138394), (312, 69197)]