2512865368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55291}}^1$

素因数の和:55352

約数の個数: 64

約数和(自身を含む): 5573433600

約数和(自身を除く): 3060568232

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3496, 5681, 11362, 22724, 45448, 55291, 110582, 221164, 442328, 718783, 1050529, 1271693, 1437566, 2101058, 2543386, 2875132, 4202116, 5086772, 5750264, 8404232, 10173544, 13656877, 16532009, 24162167, 27313754, 33064018, 48324334, 54627508, 66128036, 96648668, 109255016, 132256072, 193297336, 314108171, 628216342, 1256432684, 2512865368]

約数ペア:

[(1, 2512865368), (2, 1256432684), (4, 628216342), (8, 314108171), (13, 193297336), (19, 132256072), (23, 109255016), (26, 96648668), (38, 66128036), (46, 54627508), (52, 48324334), (76, 33064018), (92, 27313754), (104, 24162167), (152, 16532009), (184, 13656877), (247, 10173544), (299, 8404232), (437, 5750264), (494, 5086772), (598, 4202116), (874, 2875132), (988, 2543386), (1196, 2101058), (1748, 1437566), (1976, 1271693), (2392, 1050529), (3496, 718783), (5681, 442328), (11362, 221164), (22724, 110582), (45448, 55291)]