22209616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 53621568

約数和(自身を除く): 31411952

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 571, 572, 748, 884, 1142, 1144, 1496, 1768, 2284, 2288, 2431, 2992, 3536, 4568, 4862, 6281, 7423, 9136, 9707, 9724, 12562, 14846, 19414, 19448, 25124, 29692, 38828, 38896, 50248, 59384, 77656, 81653, 100496, 106777, 118768, 126191, 155312, 163306, 213554, 252382, 326612, 427108, 504764, 653224, 854216, 1009528, 1306448, 1388101, 1708432, 2019056, 2776202, 5552404, 11104808, 22209616]

約数ペア:

[(1, 22209616), (2, 11104808), (4, 5552404), (8, 2776202), (11, 2019056), (13, 1708432), (16, 1388101), (17, 1306448), (22, 1009528), (26, 854216), (34, 653224), (44, 504764), (52, 427108), (68, 326612), (88, 252382), (104, 213554), (136, 163306), (143, 155312), (176, 126191), (187, 118768), (208, 106777), (221, 100496), (272, 81653), (286, 77656), (374, 59384), (442, 50248), (571, 38896), (572, 38828), (748, 29692), (884, 25124), (1142, 19448), (1144, 19414), (1496, 14846), (1768, 12562), (2284, 9724), (2288, 9707), (2431, 9136), (2992, 7423), (3536, 6281), (4568, 4862)]