22452756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 56839104

約数和(自身を除く): 34386348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 73, 76, 114, 142, 146, 213, 219, 228, 284, 292, 361, 426, 438, 722, 852, 876, 1083, 1349, 1387, 1444, 2166, 2698, 2774, 4047, 4161, 4332, 5183, 5396, 5548, 8094, 8322, 10366, 15549, 16188, 16644, 20732, 25631, 26353, 31098, 51262, 52706, 62196, 76893, 79059, 98477, 102524, 105412, 153786, 158118, 196954, 295431, 307572, 316236, 393908, 590862, 1181724, 1871063, 3742126, 5613189, 7484252, 11226378, 22452756]

約数ペア:

[(1, 22452756), (2, 11226378), (3, 7484252), (4, 5613189), (6, 3742126), (12, 1871063), (19, 1181724), (38, 590862), (57, 393908), (71, 316236), (73, 307572), (76, 295431), (114, 196954), (142, 158118), (146, 153786), (213, 105412), (219, 102524), (228, 98477), (284, 79059), (292, 76893), (361, 62196), (426, 52706), (438, 51262), (722, 31098), (852, 26353), (876, 25631), (1083, 20732), (1349, 16644), (1387, 16188), (1444, 15549), (2166, 10366), (2698, 8322), (2774, 8094), (4047, 5548), (4161, 5396), (4332, 5183)]