15869268

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 41827968

約数和(自身を除く): 25958700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 83, 94, 113, 141, 166, 188, 226, 249, 282, 332, 339, 423, 452, 498, 564, 678, 747, 846, 996, 1017, 1356, 1494, 1692, 2034, 2988, 3901, 4068, 5311, 7802, 9379, 10622, 11703, 15604, 15933, 18758, 21244, 23406, 28137, 31866, 35109, 37516, 46812, 47799, 56274, 63732, 70218, 84411, 95598, 112548, 140436, 168822, 191196, 337644, 440813, 881626, 1322439, 1763252, 2644878, 3967317, 5289756, 7934634, 15869268]

約数ペア:

[(1, 15869268), (2, 7934634), (3, 5289756), (4, 3967317), (6, 2644878), (9, 1763252), (12, 1322439), (18, 881626), (36, 440813), (47, 337644), (83, 191196), (94, 168822), (113, 140436), (141, 112548), (166, 95598), (188, 84411), (226, 70218), (249, 63732), (282, 56274), (332, 47799), (339, 46812), (423, 37516), (452, 35109), (498, 31866), (564, 28137), (678, 23406), (747, 21244), (846, 18758), (996, 15933), (1017, 15604), (1356, 11703), (1494, 10622), (1692, 9379), (2034, 7802), (2988, 5311), (3901, 4068)]