28191132

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{9001}}^1$

素因数の和:9043

約数の個数: 48

約数和(自身を含む): 75616800

約数和(自身を除く): 47425668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 9001, 18002, 27003, 36004, 54006, 81009, 108012, 162018, 243027, 261029, 324036, 486054, 522058, 783087, 972108, 1044116, 1566174, 2349261, 3132348, 4698522, 7047783, 9397044, 14095566, 28191132]

約数ペア:

[(1, 28191132), (2, 14095566), (3, 9397044), (4, 7047783), (6, 4698522), (9, 3132348), (12, 2349261), (18, 1566174), (27, 1044116), (29, 972108), (36, 783087), (54, 522058), (58, 486054), (87, 324036), (108, 261029), (116, 243027), (174, 162018), (261, 108012), (348, 81009), (522, 54006), (783, 36004), (1044, 27003), (1566, 18002), (3132, 9001)]