21703512

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{11447}}^1$

素因数の和:11535

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 33246888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 11447, 22894, 34341, 45788, 68682, 91576, 137364, 274728, 904313, 1808626, 2712939, 3617252, 5425878, 7234504, 10851756, 21703512]

約数ペア:

[(1, 21703512), (2, 10851756), (3, 7234504), (4, 5425878), (6, 3617252), (8, 2712939), (12, 1808626), (24, 904313), (79, 274728), (158, 137364), (237, 91576), (316, 68682), (474, 45788), (632, 34341), (948, 22894), (1896, 11447)]