15676809988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{53593}}^1$

素因数の和:53972

約数の個数: 48

約数和(自身を含む): 32461671424

約数和(自身を除く): 16784861436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 337, 434, 674, 868, 1348, 2359, 4718, 9436, 10447, 20894, 41788, 53593, 73129, 107186, 146258, 214372, 292516, 375151, 750302, 1500604, 1661383, 3322766, 6645532, 11629681, 18060841, 23259362, 36121682, 46518724, 72243364, 126425887, 252851774, 505703548, 559886071, 1119772142, 2239544284, 3919202497, 7838404994, 15676809988]

約数ペア:

[(1, 15676809988), (2, 7838404994), (4, 3919202497), (7, 2239544284), (14, 1119772142), (28, 559886071), (31, 505703548), (62, 252851774), (124, 126425887), (217, 72243364), (337, 46518724), (434, 36121682), (674, 23259362), (868, 18060841), (1348, 11629681), (2359, 6645532), (4718, 3322766), (9436, 1661383), (10447, 1500604), (20894, 750302), (41788, 375151), (53593, 292516), (73129, 214372), (107186, 146258)]