7895412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 25683840

約数和(自身を除く): 17788428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 97, 102, 114, 119, 126, 133, 153, 171, 194, 204, 228, 238, 252, 266, 291, 306, 323, 342, 357, 388, 399, 476, 532, 582, 612, 646, 679, 684, 714, 798, 873, 969, 1071, 1164, 1197, 1292, 1358, 1428, 1596, 1649, 1746, 1843, 1938, 2037, 2142, 2261, 2394, 2716, 2907, 3298, 3492, 3686, 3876, 4074, 4284, 4522, 4788, 4947, 5529, 5814, 6111, 6596, 6783, 7372, 8148, 9044, 9894, 11058, 11543, 11628, 12222, 12901, 13566, 14841, 16587, 19788, 20349, 22116, 23086, 24444, 25802, 27132, 29682, 31331, 33174, 34629, 38703, 40698, 46172, 51604, 59364, 62662, 66348, 69258, 77406, 81396, 93993, 103887, 116109, 125324, 138516, 154812, 187986, 207774, 219317, 232218, 281979, 375972, 415548, 438634, 464436, 563958, 657951, 877268, 1127916, 1315902, 1973853, 2631804, 3947706, 7895412]

約数ペア:

[(1, 7895412), (2, 3947706), (3, 2631804), (4, 1973853), (6, 1315902), (7, 1127916), (9, 877268), (12, 657951), (14, 563958), (17, 464436), (18, 438634), (19, 415548), (21, 375972), (28, 281979), (34, 232218), (36, 219317), (38, 207774), (42, 187986), (51, 154812), (57, 138516), (63, 125324), (68, 116109), (76, 103887), (84, 93993), (97, 81396), (102, 77406), (114, 69258), (119, 66348), (126, 62662), (133, 59364), (153, 51604), (171, 46172), (194, 40698), (204, 38703), (228, 34629), (238, 33174), (252, 31331), (266, 29682), (291, 27132), (306, 25802), (323, 24444), (342, 23086), (357, 22116), (388, 20349), (399, 19788), (476, 16587), (532, 14841), (582, 13566), (612, 12901), (646, 12222), (679, 11628), (684, 11543), (714, 11058), (798, 9894), (873, 9044), (969, 8148), (1071, 7372), (1164, 6783), (1197, 6596), (1292, 6111), (1358, 5814), (1428, 5529), (1596, 4947), (1649, 4788), (1746, 4522), (1843, 4284), (1938, 4074), (2037, 3876), (2142, 3686), (2261, 3492), (2394, 3298), (2716, 2907)]