21727344

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1297}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 56333200

約数和(自身を除く): 34605856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1297, 1396, 2094, 2594, 2792, 3891, 4188, 5188, 5584, 7782, 8376, 10376, 15564, 16752, 20752, 31128, 62256, 452653, 905306, 1357959, 1810612, 2715918, 3621224, 5431836, 7242448, 10863672, 21727344]

約数ペア:

[(1, 21727344), (2, 10863672), (3, 7242448), (4, 5431836), (6, 3621224), (8, 2715918), (12, 1810612), (16, 1357959), (24, 905306), (48, 452653), (349, 62256), (698, 31128), (1047, 20752), (1297, 16752), (1396, 15564), (2094, 10376), (2594, 8376), (2792, 7782), (3891, 5584), (4188, 5188)]