38225418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 104841216

約数和(自身を除く): 66615798

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 31, 33, 34, 42, 51, 62, 66, 77, 93, 102, 119, 154, 157, 186, 187, 217, 231, 238, 314, 341, 357, 374, 434, 462, 471, 527, 561, 651, 682, 714, 942, 1023, 1054, 1099, 1122, 1302, 1309, 1581, 1727, 2046, 2198, 2387, 2618, 2669, 3162, 3297, 3454, 3689, 3927, 4774, 4867, 5181, 5338, 5797, 6594, 7161, 7378, 7854, 8007, 9734, 10362, 11067, 11594, 12089, 14322, 14601, 16014, 17391, 18683, 22134, 24178, 29202, 29359, 34069, 34782, 36267, 37366, 40579, 53537, 56049, 58718, 68138, 72534, 81158, 82739, 88077, 102207, 107074, 112098, 121737, 160611, 165478, 176154, 204414, 205513, 243474, 248217, 321222, 374759, 411026, 496434, 579173, 616539, 749518, 910129, 1124277, 1158346, 1233078, 1737519, 1820258, 2248554, 2730387, 3475038, 5460774, 6370903, 12741806, 19112709, 38225418]

約数ペア:

[(1, 38225418), (2, 19112709), (3, 12741806), (6, 6370903), (7, 5460774), (11, 3475038), (14, 2730387), (17, 2248554), (21, 1820258), (22, 1737519), (31, 1233078), (33, 1158346), (34, 1124277), (42, 910129), (51, 749518), (62, 616539), (66, 579173), (77, 496434), (93, 411026), (102, 374759), (119, 321222), (154, 248217), (157, 243474), (186, 205513), (187, 204414), (217, 176154), (231, 165478), (238, 160611), (314, 121737), (341, 112098), (357, 107074), (374, 102207), (434, 88077), (462, 82739), (471, 81158), (527, 72534), (561, 68138), (651, 58718), (682, 56049), (714, 53537), (942, 40579), (1023, 37366), (1054, 36267), (1099, 34782), (1122, 34069), (1302, 29359), (1309, 29202), (1581, 24178), (1727, 22134), (2046, 18683), (2198, 17391), (2387, 16014), (2618, 14601), (2669, 14322), (3162, 12089), (3297, 11594), (3454, 11067), (3689, 10362), (3927, 9734), (4774, 8007), (4867, 7854), (5181, 7378), (5338, 7161), (5797, 6594)]