7885416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 26127360

約数和(自身を除く): 18241944

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 251, 264, 308, 357, 374, 408, 462, 476, 502, 561, 616, 714, 748, 753, 924, 952, 1004, 1122, 1309, 1428, 1496, 1506, 1757, 1848, 2008, 2244, 2618, 2761, 2856, 3012, 3514, 3927, 4267, 4488, 5236, 5271, 5522, 6024, 7028, 7854, 8283, 8534, 10472, 10542, 11044, 12801, 14056, 15708, 16566, 17068, 19327, 21084, 22088, 25602, 29869, 31416, 33132, 34136, 38654, 42168, 46937, 51204, 57981, 59738, 66264, 77308, 89607, 93874, 102408, 115962, 119476, 140811, 154616, 179214, 187748, 231924, 238952, 281622, 328559, 358428, 375496, 463848, 563244, 657118, 716856, 985677, 1126488, 1314236, 1971354, 2628472, 3942708, 7885416]

約数ペア:

[(1, 7885416), (2, 3942708), (3, 2628472), (4, 1971354), (6, 1314236), (7, 1126488), (8, 985677), (11, 716856), (12, 657118), (14, 563244), (17, 463848), (21, 375496), (22, 358428), (24, 328559), (28, 281622), (33, 238952), (34, 231924), (42, 187748), (44, 179214), (51, 154616), (56, 140811), (66, 119476), (68, 115962), (77, 102408), (84, 93874), (88, 89607), (102, 77308), (119, 66264), (132, 59738), (136, 57981), (154, 51204), (168, 46937), (187, 42168), (204, 38654), (231, 34136), (238, 33132), (251, 31416), (264, 29869), (308, 25602), (357, 22088), (374, 21084), (408, 19327), (462, 17068), (476, 16566), (502, 15708), (561, 14056), (616, 12801), (714, 11044), (748, 10542), (753, 10472), (924, 8534), (952, 8283), (1004, 7854), (1122, 7028), (1309, 6024), (1428, 5522), (1496, 5271), (1506, 5236), (1757, 4488), (1848, 4267), (2008, 3927), (2244, 3514), (2618, 3012), (2761, 2856)]