28849248

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 72

約数和(自身を含む): 82882800

約数和(自身を除く): 54033552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 919, 981, 1308, 1744, 1838, 1962, 2616, 2757, 3488, 3676, 3924, 5232, 5514, 7352, 7848, 8271, 10464, 11028, 14704, 15696, 16542, 22056, 29408, 31392, 33084, 44112, 66168, 88224, 100171, 132336, 200342, 264672, 300513, 400684, 601026, 801368, 901539, 1202052, 1602736, 1803078, 2404104, 3205472, 3606156, 4808208, 7212312, 9616416, 14424624, 28849248]

約数ペア:

[(1, 28849248), (2, 14424624), (3, 9616416), (4, 7212312), (6, 4808208), (8, 3606156), (9, 3205472), (12, 2404104), (16, 1803078), (18, 1602736), (24, 1202052), (32, 901539), (36, 801368), (48, 601026), (72, 400684), (96, 300513), (109, 264672), (144, 200342), (218, 132336), (288, 100171), (327, 88224), (436, 66168), (654, 44112), (872, 33084), (919, 31392), (981, 29408), (1308, 22056), (1744, 16542), (1838, 15696), (1962, 14704), (2616, 11028), (2757, 10464), (3488, 8271), (3676, 7848), (3924, 7352), (5232, 5514)]