21824664

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12457}}^1$

素因数の和:12539

約数の個数: 32

約数和(自身を含む): 55313520

約数和(自身を除く): 33488856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12457, 24914, 37371, 49828, 74742, 99656, 149484, 298968, 909361, 1818722, 2728083, 3637444, 5456166, 7274888, 10912332, 21824664]

約数ペア:

[(1, 21824664), (2, 10912332), (3, 7274888), (4, 5456166), (6, 3637444), (8, 2728083), (12, 1818722), (24, 909361), (73, 298968), (146, 149484), (219, 99656), (292, 74742), (438, 49828), (584, 37371), (876, 24914), (1752, 12457)]