21670008

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{19211}}^1$

素因数の和:19267

約数の個数: 32

約数和(自身を含む): 55330560

約数和(自身を除く): 33660552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 19211, 38422, 57633, 76844, 115266, 153688, 230532, 461064, 902917, 1805834, 2708751, 3611668, 5417502, 7223336, 10835004, 21670008]

約数ペア:

[(1, 21670008), (2, 10835004), (3, 7223336), (4, 5417502), (6, 3611668), (8, 2708751), (12, 1805834), (24, 902917), (47, 461064), (94, 230532), (141, 153688), (188, 115266), (282, 76844), (376, 57633), (564, 38422), (1128, 19211)]