15258698

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 14981302

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 59, 91, 98, 118, 182, 203, 343, 377, 406, 413, 637, 686, 754, 767, 826, 1274, 1421, 1534, 1711, 2639, 2842, 2891, 3422, 4459, 5278, 5369, 5782, 8918, 9947, 10738, 11977, 18473, 19894, 20237, 22243, 23954, 36946, 37583, 40474, 44486, 75166, 83839, 129311, 155701, 167678, 258622, 263081, 311402, 526162, 586873, 1089907, 1173746, 2179814, 7629349, 15258698]

約数ペア:

[(1, 15258698), (2, 7629349), (7, 2179814), (13, 1173746), (14, 1089907), (26, 586873), (29, 526162), (49, 311402), (58, 263081), (59, 258622), (91, 167678), (98, 155701), (118, 129311), (182, 83839), (203, 75166), (343, 44486), (377, 40474), (406, 37583), (413, 36946), (637, 23954), (686, 22243), (754, 20237), (767, 19894), (826, 18473), (1274, 11977), (1421, 10738), (1534, 9947), (1711, 8918), (2639, 5782), (2842, 5369), (2891, 5278), (3422, 4459)]