21662424

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{14327}}^1$

素因数の和:14349

約数の個数: 64

約数和(自身を含む): 68774400

約数和(自身を除く): 47111976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 14327, 28654, 42981, 57308, 85962, 100289, 114616, 128943, 171924, 200578, 257886, 300867, 343848, 386829, 401156, 515772, 601734, 773658, 802312, 902601, 1031544, 1203468, 1547316, 1805202, 2406936, 2707803, 3094632, 3610404, 5415606, 7220808, 10831212, 21662424]

約数ペア:

[(1, 21662424), (2, 10831212), (3, 7220808), (4, 5415606), (6, 3610404), (7, 3094632), (8, 2707803), (9, 2406936), (12, 1805202), (14, 1547316), (18, 1203468), (21, 1031544), (24, 902601), (27, 802312), (28, 773658), (36, 601734), (42, 515772), (54, 401156), (56, 386829), (63, 343848), (72, 300867), (84, 257886), (108, 200578), (126, 171924), (168, 128943), (189, 114616), (216, 100289), (252, 85962), (378, 57308), (504, 42981), (756, 28654), (1512, 14327)]