21549912

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{1423}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 53998080

約数和(自身を除く): 32448168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1423, 1893, 2524, 2846, 3786, 4269, 5048, 5692, 7572, 8538, 11384, 15144, 17076, 34152, 897913, 1795826, 2693739, 3591652, 5387478, 7183304, 10774956, 21549912]

約数ペア:

[(1, 21549912), (2, 10774956), (3, 7183304), (4, 5387478), (6, 3591652), (8, 2693739), (12, 1795826), (24, 897913), (631, 34152), (1262, 17076), (1423, 15144), (1893, 11384), (2524, 8538), (2846, 7572), (3786, 5692), (4269, 5048)]