21000902232

素因数分解:

$2^3\times 3^1\times {\mathrm{11909}}^1\times {\mathrm{73477}}^1$

素因数の和:85395

約数の個数: 32

約数和(自身を含む): 52507378800

約数和(自身を除く): 31506476568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 11909, 23818, 35727, 47636, 71454, 73477, 95272, 142908, 146954, 220431, 285816, 293908, 440862, 587816, 881724, 1763448, 875037593, 1750075186, 2625112779, 3500150372, 5250225558, 7000300744, 10500451116, 21000902232]

約数ペア:

[(1, 21000902232), (2, 10500451116), (3, 7000300744), (4, 5250225558), (6, 3500150372), (8, 2625112779), (12, 1750075186), (24, 875037593), (11909, 1763448), (23818, 881724), (35727, 587816), (47636, 440862), (71454, 293908), (73477, 285816), (95272, 220431), (142908, 146954)]