21096549636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1695319}}^1$

素因数の和:1695404

約数の個数: 48

約数和(自身を含む): 52975359360

約数和(自身を除く): 31878809724

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 2074, 3111, 4148, 6222, 12444, 1695319, 3390638, 5085957, 6781276, 10171914, 20343828, 28820423, 57640846, 86461269, 103414459, 115281692, 172922538, 206828918, 310243377, 345845076, 413657836, 620486754, 1240973508, 1758045803, 3516091606, 5274137409, 7032183212, 10548274818, 21096549636]

約数ペア:

[(1, 21096549636), (2, 10548274818), (3, 7032183212), (4, 5274137409), (6, 3516091606), (12, 1758045803), (17, 1240973508), (34, 620486754), (51, 413657836), (61, 345845076), (68, 310243377), (102, 206828918), (122, 172922538), (183, 115281692), (204, 103414459), (244, 86461269), (366, 57640846), (732, 28820423), (1037, 20343828), (2074, 10171914), (3111, 6781276), (4148, 5085957), (6222, 3390638), (12444, 1695319)]