21677496

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12373}}^1$

素因数の和:12455

約数の個数: 32

約数和(自身を含む): 54940560

約数和(自身を除く): 33263064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12373, 24746, 37119, 49492, 74238, 98984, 148476, 296952, 903229, 1806458, 2709687, 3612916, 5419374, 7225832, 10838748, 21677496]

約数ペア:

[(1, 21677496), (2, 10838748), (3, 7225832), (4, 5419374), (6, 3612916), (8, 2709687), (12, 1806458), (24, 903229), (73, 296952), (146, 148476), (219, 98984), (292, 74238), (438, 49492), (584, 37119), (876, 24746), (1752, 12373)]