21669936

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{10499}}^1$

素因数の和:10553

約数の個数: 40

約数和(自身を含む): 57288000

約数和(自身を除く): 35618064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 10499, 20998, 31497, 41996, 62994, 83992, 125988, 167984, 251976, 451457, 503952, 902914, 1354371, 1805828, 2708742, 3611656, 5417484, 7223312, 10834968, 21669936]

約数ペア:

[(1, 21669936), (2, 10834968), (3, 7223312), (4, 5417484), (6, 3611656), (8, 2708742), (12, 1805828), (16, 1354371), (24, 902914), (43, 503952), (48, 451457), (86, 251976), (129, 167984), (172, 125988), (258, 83992), (344, 62994), (516, 41996), (688, 31497), (1032, 20998), (2064, 10499)]