27997776

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{11437}}^1$

素因数の和:11468

約数の個数: 60

約数和(自身を含む): 82971252

約数和(自身を除く): 54973476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 11437, 22874, 34311, 45748, 68622, 91496, 102933, 137244, 182992, 194429, 205866, 274488, 388858, 411732, 548976, 583287, 777716, 823464, 1166574, 1555432, 1646928, 1749861, 2333148, 3110864, 3499722, 4666296, 6999444, 9332592, 13998888, 27997776]

約数ペア:

[(1, 27997776), (2, 13998888), (3, 9332592), (4, 6999444), (6, 4666296), (8, 3499722), (9, 3110864), (12, 2333148), (16, 1749861), (17, 1646928), (18, 1555432), (24, 1166574), (34, 823464), (36, 777716), (48, 583287), (51, 548976), (68, 411732), (72, 388858), (102, 274488), (136, 205866), (144, 194429), (153, 182992), (204, 137244), (272, 102933), (306, 91496), (408, 68622), (612, 45748), (816, 34311), (1224, 22874), (2448, 11437)]