22289992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 45976320

約数和(自身を除く): 23686328

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 311, 527, 578, 622, 1054, 1156, 1244, 2108, 2312, 2488, 4216, 5287, 8959, 9641, 10574, 17918, 19282, 21148, 35836, 38564, 42296, 71672, 77128, 89879, 163897, 179758, 327794, 359516, 655588, 719032, 1311176, 2786249, 5572498, 11144996, 22289992]

約数ペア:

[(1, 22289992), (2, 11144996), (4, 5572498), (8, 2786249), (17, 1311176), (31, 719032), (34, 655588), (62, 359516), (68, 327794), (124, 179758), (136, 163897), (248, 89879), (289, 77128), (311, 71672), (527, 42296), (578, 38564), (622, 35836), (1054, 21148), (1156, 19282), (1244, 17918), (2108, 10574), (2312, 9641), (2488, 8959), (4216, 5287)]