22648743

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 38132640

約数和(自身を除く): 15483897

約数列:

[1, 3, 9, 13, 17, 39, 51, 59, 117, 153, 177, 193, 221, 531, 579, 663, 767, 1003, 1737, 1989, 2301, 2509, 3009, 3281, 6903, 7527, 9027, 9843, 11387, 13039, 22581, 29529, 34161, 39117, 42653, 102483, 117351, 127959, 148031, 193579, 383877, 444093, 580737, 1332279, 1742211, 2516527, 7549581, 22648743]

約数ペア:

[(1, 22648743), (3, 7549581), (9, 2516527), (13, 1742211), (17, 1332279), (39, 580737), (51, 444093), (59, 383877), (117, 193579), (153, 148031), (177, 127959), (193, 117351), (221, 102483), (531, 42653), (579, 39117), (663, 34161), (767, 29529), (1003, 22581), (1737, 13039), (1989, 11387), (2301, 9843), (2509, 9027), (3009, 7527), (3281, 6903)]