21723048

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4133}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 59653620

約数和(自身を除く): 37930572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 4133, 5256, 8266, 12399, 16532, 24798, 33064, 37197, 49596, 74394, 99192, 148788, 297576, 301709, 603418, 905127, 1206836, 1810254, 2413672, 2715381, 3620508, 5430762, 7241016, 10861524, 21723048]

約数ペア:

[(1, 21723048), (2, 10861524), (3, 7241016), (4, 5430762), (6, 3620508), (8, 2715381), (9, 2413672), (12, 1810254), (18, 1206836), (24, 905127), (36, 603418), (72, 301709), (73, 297576), (146, 148788), (219, 99192), (292, 74394), (438, 49596), (584, 37197), (657, 33064), (876, 24798), (1314, 16532), (1752, 12399), (2628, 8266), (4133, 5256)]