21229176

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{5113}}^1$

素因数の和:5295

約数の個数: 32

約数和(自身を含む): 53390160

約数和(自身を除く): 32160984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 5113, 10226, 15339, 20452, 30678, 40904, 61356, 122712, 884549, 1769098, 2653647, 3538196, 5307294, 7076392, 10614588, 21229176]

約数ペア:

[(1, 21229176), (2, 10614588), (3, 7076392), (4, 5307294), (6, 3538196), (8, 2653647), (12, 1769098), (24, 884549), (173, 122712), (346, 61356), (519, 40904), (692, 30678), (1038, 20452), (1384, 15339), (2076, 10226), (4152, 5113)]