1572190254

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{20981}}^1$

素因数の和:21193

約数の個数: 48

約数和(自身を含む): 3574325664

約数和(自身を除く): 2002135410

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 181, 207, 362, 414, 543, 1086, 1629, 3258, 4163, 8326, 12489, 20981, 24978, 37467, 41962, 62943, 74934, 125886, 188829, 377658, 482563, 965126, 1447689, 2895378, 3797561, 4343067, 7595122, 8686134, 11392683, 22785366, 34178049, 68356098, 87343903, 174687806, 262031709, 524063418, 786095127, 1572190254]

約数ペア:

[(1, 1572190254), (2, 786095127), (3, 524063418), (6, 262031709), (9, 174687806), (18, 87343903), (23, 68356098), (46, 34178049), (69, 22785366), (138, 11392683), (181, 8686134), (207, 7595122), (362, 4343067), (414, 3797561), (543, 2895378), (1086, 1447689), (1629, 965126), (3258, 482563), (4163, 377658), (8326, 188829), (12489, 125886), (20981, 74934), (24978, 62943), (37467, 41962)]