2019881616

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2459}}^1$

素因数の和:2736

約数の個数: 80

約数和(自身を含む): 5301595200

約数和(自身を除く): 3281713584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 157, 218, 314, 327, 436, 471, 628, 654, 872, 942, 1256, 1308, 1744, 1884, 2459, 2512, 2616, 3768, 4918, 5232, 7377, 7536, 9836, 14754, 17113, 19672, 29508, 34226, 39344, 51339, 59016, 68452, 102678, 118032, 136904, 205356, 268031, 273808, 386063, 410712, 536062, 772126, 804093, 821424, 1072124, 1158189, 1544252, 1608186, 2144248, 2316378, 3088504, 3216372, 4288496, 4632756, 6177008, 6432744, 9265512, 12865488, 18531024, 42080867, 84161734, 126242601, 168323468, 252485202, 336646936, 504970404, 673293872, 1009940808, 2019881616]

約数ペア:

[(1, 2019881616), (2, 1009940808), (3, 673293872), (4, 504970404), (6, 336646936), (8, 252485202), (12, 168323468), (16, 126242601), (24, 84161734), (48, 42080867), (109, 18531024), (157, 12865488), (218, 9265512), (314, 6432744), (327, 6177008), (436, 4632756), (471, 4288496), (628, 3216372), (654, 3088504), (872, 2316378), (942, 2144248), (1256, 1608186), (1308, 1544252), (1744, 1158189), (1884, 1072124), (2459, 821424), (2512, 804093), (2616, 772126), (3768, 536062), (4918, 410712), (5232, 386063), (7377, 273808), (7536, 268031), (9836, 205356), (14754, 136904), (17113, 118032), (19672, 102678), (29508, 68452), (34226, 59016), (39344, 51339)]