28432816568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{5381}}^1$

素因数の和:5517

約数の個数: 96

約数和(自身を含む): 61221756960

約数和(自身を除く): 32788940392

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 47, 52, 92, 94, 104, 184, 188, 299, 376, 598, 611, 1081, 1196, 1222, 2162, 2209, 2392, 2444, 4324, 4418, 4888, 5381, 8648, 8836, 10762, 14053, 17672, 21524, 28106, 28717, 43048, 50807, 56212, 57434, 69953, 101614, 112424, 114868, 123763, 139906, 203228, 229736, 247526, 252907, 279812, 406456, 495052, 505814, 559624, 660491, 990104, 1011628, 1320982, 1608919, 2023256, 2641964, 3217838, 3287791, 5283928, 5816861, 6435676, 6575582, 11633722, 11886629, 12871352, 13151164, 23267444, 23773258, 26302328, 46534888, 47546516, 75619193, 95093032, 151238386, 154526177, 273392467, 302476772, 309052354, 546784934, 604953544, 618104708, 1093569868, 1236209416, 2187139736, 3554102071, 7108204142, 14216408284, 28432816568]

約数ペア:

[(1, 28432816568), (2, 14216408284), (4, 7108204142), (8, 3554102071), (13, 2187139736), (23, 1236209416), (26, 1093569868), (46, 618104708), (47, 604953544), (52, 546784934), (92, 309052354), (94, 302476772), (104, 273392467), (184, 154526177), (188, 151238386), (299, 95093032), (376, 75619193), (598, 47546516), (611, 46534888), (1081, 26302328), (1196, 23773258), (1222, 23267444), (2162, 13151164), (2209, 12871352), (2392, 11886629), (2444, 11633722), (4324, 6575582), (4418, 6435676), (4888, 5816861), (5381, 5283928), (8648, 3287791), (8836, 3217838), (10762, 2641964), (14053, 2023256), (17672, 1608919), (21524, 1320982), (28106, 1011628), (28717, 990104), (43048, 660491), (50807, 559624), (56212, 505814), (57434, 495052), (69953, 406456), (101614, 279812), (112424, 252907), (114868, 247526), (123763, 229736), (139906, 203228)]