2015017956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{470359}}^1$

素因数の和:470393

約数の個数: 72

約数和(自身を含む): 6163597440

約数和(自身を除く): 4148579484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 470359, 940718, 1411077, 1881436, 2822154, 3292513, 4233231, 5644308, 6585026, 7996103, 8466462, 9877539, 13170052, 15992206, 16932924, 19755078, 23988309, 29632617, 31984412, 39510156, 47976618, 55972721, 59265234, 71964927, 95953236, 111945442, 118530468, 143929854, 167918163, 223890884, 287859708, 335836326, 503754489, 671672652, 1007508978, 2015017956]

約数ペア:

[(1, 2015017956), (2, 1007508978), (3, 671672652), (4, 503754489), (6, 335836326), (7, 287859708), (9, 223890884), (12, 167918163), (14, 143929854), (17, 118530468), (18, 111945442), (21, 95953236), (28, 71964927), (34, 59265234), (36, 55972721), (42, 47976618), (51, 39510156), (63, 31984412), (68, 29632617), (84, 23988309), (102, 19755078), (119, 16932924), (126, 15992206), (153, 13170052), (204, 9877539), (238, 8466462), (252, 7996103), (306, 6585026), (357, 5644308), (476, 4233231), (612, 3292513), (714, 2822154), (1071, 1881436), (1428, 1411077), (2142, 940718), (4284, 470359)]