17478468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 51699648

約数和(自身を除く): 34221180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1613, 1806, 2709, 3226, 3612, 4839, 5418, 6452, 9678, 10836, 11291, 14517, 19356, 22582, 29034, 33873, 45164, 58068, 67746, 69359, 101619, 135492, 138718, 203238, 208077, 277436, 406476, 416154, 485513, 624231, 832308, 971026, 1248462, 1456539, 1942052, 2496924, 2913078, 4369617, 5826156, 8739234, 17478468]

約数ペア:

[(1, 17478468), (2, 8739234), (3, 5826156), (4, 4369617), (6, 2913078), (7, 2496924), (9, 1942052), (12, 1456539), (14, 1248462), (18, 971026), (21, 832308), (28, 624231), (36, 485513), (42, 416154), (43, 406476), (63, 277436), (84, 208077), (86, 203238), (126, 138718), (129, 135492), (172, 101619), (252, 69359), (258, 67746), (301, 58068), (387, 45164), (516, 33873), (602, 29034), (774, 22582), (903, 19356), (1204, 14517), (1548, 11291), (1613, 10836), (1806, 9678), (2709, 6452), (3226, 5418), (3612, 4839)]