15579590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 16595770

約数列:

[1, 2, 5, 10, 13, 26, 37, 41, 65, 74, 79, 82, 130, 158, 185, 205, 370, 395, 410, 481, 533, 790, 962, 1027, 1066, 1517, 2054, 2405, 2665, 2923, 3034, 3239, 4810, 5135, 5330, 5846, 6478, 7585, 10270, 14615, 15170, 16195, 19721, 29230, 32390, 37999, 39442, 42107, 75998, 84214, 98605, 119843, 189995, 197210, 210535, 239686, 379990, 421070, 599215, 1198430, 1557959, 3115918, 7789795, 15579590]

約数ペア:

[(1, 15579590), (2, 7789795), (5, 3115918), (10, 1557959), (13, 1198430), (26, 599215), (37, 421070), (41, 379990), (65, 239686), (74, 210535), (79, 197210), (82, 189995), (130, 119843), (158, 98605), (185, 84214), (205, 75998), (370, 42107), (395, 39442), (410, 37999), (481, 32390), (533, 29230), (790, 19721), (962, 16195), (1027, 15170), (1066, 14615), (1517, 10270), (2054, 7585), (2405, 6478), (2665, 5846), (2923, 5330), (3034, 5135), (3239, 4810)]