15822597

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 12046587

約数列:

[1, 3, 7, 17, 21, 23, 41, 47, 51, 69, 119, 123, 141, 161, 287, 329, 357, 391, 483, 697, 799, 861, 943, 987, 1081, 1173, 1927, 2091, 2397, 2737, 2829, 3243, 4879, 5593, 5781, 6601, 7567, 8211, 13489, 14637, 16031, 16779, 18377, 19803, 22701, 32759, 40467, 44321, 48093, 55131, 98277, 112217, 128639, 132963, 229313, 310247, 336651, 385917, 687939, 753457, 930741, 2260371, 5274199, 15822597]

約数ペア:

[(1, 15822597), (3, 5274199), (7, 2260371), (17, 930741), (21, 753457), (23, 687939), (41, 385917), (47, 336651), (51, 310247), (69, 229313), (119, 132963), (123, 128639), (141, 112217), (161, 98277), (287, 55131), (329, 48093), (357, 44321), (391, 40467), (483, 32759), (697, 22701), (799, 19803), (861, 18377), (943, 16779), (987, 16031), (1081, 14637), (1173, 13489), (1927, 8211), (2091, 7567), (2397, 6601), (2737, 5781), (2829, 5593), (3243, 4879)]