22065764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 48646080

約数和(自身を除く): 26580316

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 59, 74, 76, 118, 133, 148, 236, 259, 266, 361, 413, 518, 532, 703, 722, 826, 1036, 1121, 1406, 1444, 1652, 2183, 2242, 2527, 2812, 4366, 4484, 4921, 5054, 7847, 8732, 9842, 10108, 13357, 15281, 15694, 19684, 21299, 26714, 30562, 31388, 41477, 42598, 53428, 61124, 82954, 85196, 93499, 149093, 165908, 186998, 290339, 298186, 373996, 580678, 596372, 788063, 1161356, 1576126, 3152252, 5516441, 11032882, 22065764]

約数ペア:

[(1, 22065764), (2, 11032882), (4, 5516441), (7, 3152252), (14, 1576126), (19, 1161356), (28, 788063), (37, 596372), (38, 580678), (59, 373996), (74, 298186), (76, 290339), (118, 186998), (133, 165908), (148, 149093), (236, 93499), (259, 85196), (266, 82954), (361, 61124), (413, 53428), (518, 42598), (532, 41477), (703, 31388), (722, 30562), (826, 26714), (1036, 21299), (1121, 19684), (1406, 15694), (1444, 15281), (1652, 13357), (2183, 10108), (2242, 9842), (2527, 8732), (2812, 7847), (4366, 5054), (4484, 4921)]