21237336

素因数分解:

$2^3\times 3^3\times {\mathrm{98321}}^1$

素因数の和:98336

約数の個数: 32

約数和(自身を含む): 58993200

約数和(自身を除く): 37755864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98321, 196642, 294963, 393284, 589926, 786568, 884889, 1179852, 1769778, 2359704, 2654667, 3539556, 5309334, 7079112, 10618668, 21237336]

約数ペア:

[(1, 21237336), (2, 10618668), (3, 7079112), (4, 5309334), (6, 3539556), (8, 2654667), (9, 2359704), (12, 1769778), (18, 1179852), (24, 884889), (27, 786568), (36, 589926), (54, 393284), (72, 294963), (108, 196642), (216, 98321)]