21199632

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9397}}^1$

素因数の和:9455

約数の個数: 40

約数和(自身を含む): 55936896

約数和(自身を除く): 34737264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9397, 18794, 28191, 37588, 56382, 75176, 112764, 150352, 225528, 441659, 451056, 883318, 1324977, 1766636, 2649954, 3533272, 5299908, 7066544, 10599816, 21199632]

約数ペア:

[(1, 21199632), (2, 10599816), (3, 7066544), (4, 5299908), (6, 3533272), (8, 2649954), (12, 1766636), (16, 1324977), (24, 883318), (47, 451056), (48, 441659), (94, 225528), (141, 150352), (188, 112764), (282, 75176), (376, 56382), (564, 37588), (752, 28191), (1128, 18794), (2256, 9397)]