15910398

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 41280000

約数和(自身を除く): 25369602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 859, 882, 1029, 1323, 1718, 2058, 2577, 2646, 3087, 5154, 6013, 6174, 7731, 9261, 12026, 15462, 18039, 18522, 23193, 36078, 42091, 46386, 54117, 84182, 108234, 126273, 162351, 252546, 294637, 324702, 378819, 589274, 757638, 883911, 1136457, 1767822, 2272914, 2651733, 5303466, 7955199, 15910398]

約数ペア:

[(1, 15910398), (2, 7955199), (3, 5303466), (6, 2651733), (7, 2272914), (9, 1767822), (14, 1136457), (18, 883911), (21, 757638), (27, 589274), (42, 378819), (49, 324702), (54, 294637), (63, 252546), (98, 162351), (126, 126273), (147, 108234), (189, 84182), (294, 54117), (343, 46386), (378, 42091), (441, 36078), (686, 23193), (859, 18522), (882, 18039), (1029, 15462), (1323, 12026), (1718, 9261), (2058, 7731), (2577, 6174), (2646, 6013), (3087, 5154)]