2015215686

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{3259}}^1$

素因数の和:3631

約数の個数: 80

約数和(自身を含む): 4941794880

約数和(自身を除く): 2926579194

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 347, 594, 694, 891, 1041, 1782, 2082, 3123, 3259, 3817, 6246, 6518, 7634, 9369, 9777, 11451, 18738, 19554, 22902, 28107, 29331, 34353, 35849, 56214, 58662, 68706, 71698, 87993, 103059, 107547, 175986, 206118, 215094, 263979, 309177, 322641, 527958, 618354, 645282, 967923, 1130873, 1935846, 2261746, 2903769, 3392619, 5807538, 6785238, 10177857, 12439603, 20355714, 24879206, 30533571, 37318809, 61067142, 74637618, 91600713, 111956427, 183201426, 223912854, 335869281, 671738562, 1007607843, 2015215686]

約数ペア:

[(1, 2015215686), (2, 1007607843), (3, 671738562), (6, 335869281), (9, 223912854), (11, 183201426), (18, 111956427), (22, 91600713), (27, 74637618), (33, 61067142), (54, 37318809), (66, 30533571), (81, 24879206), (99, 20355714), (162, 12439603), (198, 10177857), (297, 6785238), (347, 5807538), (594, 3392619), (694, 2903769), (891, 2261746), (1041, 1935846), (1782, 1130873), (2082, 967923), (3123, 645282), (3259, 618354), (3817, 527958), (6246, 322641), (6518, 309177), (7634, 263979), (9369, 215094), (9777, 206118), (11451, 175986), (18738, 107547), (19554, 103059), (22902, 87993), (28107, 71698), (29331, 68706), (34353, 58662), (35849, 56214)]