21980544

素因数分解:

$2^7\times 3^1\times {\mathrm{57241}}^1$

素因数の和:57258

約数の個数: 32

約数和(自身を含む): 58386840

約数和(自身を除く): 36406296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 57241, 114482, 171723, 228964, 343446, 457928, 686892, 915856, 1373784, 1831712, 2747568, 3663424, 5495136, 7326848, 10990272, 21980544]

約数ペア:

[(1, 21980544), (2, 10990272), (3, 7326848), (4, 5495136), (6, 3663424), (8, 2747568), (12, 1831712), (16, 1373784), (24, 915856), (32, 686892), (48, 457928), (64, 343446), (96, 228964), (128, 171723), (192, 114482), (384, 57241)]