21948948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29033}}^1$

素因数の和:29053

約数の個数: 48

約数和(自身を含む): 65036160

約数和(自身を除く): 43087212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 29033, 58066, 87099, 116132, 174198, 203231, 261297, 348396, 406462, 522594, 609693, 783891, 812924, 1045188, 1219386, 1567782, 1829079, 2438772, 3135564, 3658158, 5487237, 7316316, 10974474, 21948948]

約数ペア:

[(1, 21948948), (2, 10974474), (3, 7316316), (4, 5487237), (6, 3658158), (7, 3135564), (9, 2438772), (12, 1829079), (14, 1567782), (18, 1219386), (21, 1045188), (27, 812924), (28, 783891), (36, 609693), (42, 522594), (54, 406462), (63, 348396), (84, 261297), (108, 203231), (126, 174198), (189, 116132), (252, 87099), (378, 58066), (756, 29033)]