15694440788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{218549}}^1$

素因数の和:219947

約数の個数: 24

約数和(自身を含む): 29599537800

約数和(自身を除く): 13905097012

約数列:

[1, 2, 4, 13, 26, 52, 1381, 2762, 5524, 17953, 35906, 71812, 218549, 437098, 874196, 2841137, 5682274, 11364548, 301816169, 603632338, 1207264676, 3923610197, 7847220394, 15694440788]

約数ペア:

[(1, 15694440788), (2, 7847220394), (4, 3923610197), (13, 1207264676), (26, 603632338), (52, 301816169), (1381, 11364548), (2762, 5682274), (5524, 2841137), (17953, 874196), (35906, 437098), (71812, 218549)]