22151745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 49121280

約数和(自身を除く): 26969535

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 2131, 3465, 6393, 10395, 10655, 14917, 19179, 23441, 31965, 44751, 57537, 70323, 74585, 95895, 117205, 134253, 164087, 210969, 223755, 287685, 351615, 402759, 492261, 632907, 671265, 820435, 1054845, 1476783, 2013795, 2461305, 3164535, 4430349, 7383915, 22151745]

約数ペア:

[(1, 22151745), (3, 7383915), (5, 4430349), (7, 3164535), (9, 2461305), (11, 2013795), (15, 1476783), (21, 1054845), (27, 820435), (33, 671265), (35, 632907), (45, 492261), (55, 402759), (63, 351615), (77, 287685), (99, 223755), (105, 210969), (135, 164087), (165, 134253), (189, 117205), (231, 95895), (297, 74585), (315, 70323), (385, 57537), (495, 44751), (693, 31965), (945, 23441), (1155, 19179), (1485, 14917), (2079, 10655), (2131, 10395), (3465, 6393)]