21300637368

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{71293}}^1$

素因数の和:71572

約数の個数: 64

約数和(自身を含む): 54411580800

約数和(自身を除く): 33110943432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 211, 236, 354, 422, 472, 633, 708, 844, 1266, 1416, 1688, 2532, 5064, 12449, 24898, 37347, 49796, 71293, 74694, 99592, 142586, 149388, 213879, 285172, 298776, 427758, 570344, 855516, 1711032, 4206287, 8412574, 12618861, 15042823, 16825148, 25237722, 30085646, 33650296, 45128469, 50475444, 60171292, 90256938, 100950888, 120342584, 180513876, 361027752, 887526557, 1775053114, 2662579671, 3550106228, 5325159342, 7100212456, 10650318684, 21300637368]

約数ペア:

[(1, 21300637368), (2, 10650318684), (3, 7100212456), (4, 5325159342), (6, 3550106228), (8, 2662579671), (12, 1775053114), (24, 887526557), (59, 361027752), (118, 180513876), (177, 120342584), (211, 100950888), (236, 90256938), (354, 60171292), (422, 50475444), (472, 45128469), (633, 33650296), (708, 30085646), (844, 25237722), (1266, 16825148), (1416, 15042823), (1688, 12618861), (2532, 8412574), (5064, 4206287), (12449, 1711032), (24898, 855516), (37347, 570344), (49796, 427758), (71293, 298776), (74694, 285172), (99592, 213879), (142586, 149388)]