2870147488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 6259885632

約数和(自身を除く): 3389738144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 281, 344, 416, 559, 562, 571, 688, 1118, 1124, 1142, 1376, 2236, 2248, 2284, 3653, 4472, 4496, 4568, 7306, 7423, 8944, 8992, 9136, 12083, 14612, 14846, 17888, 18272, 24166, 24553, 29224, 29692, 48332, 49106, 58448, 59384, 96664, 98212, 116896, 118768, 157079, 160451, 193328, 196424, 237536, 314158, 319189, 320902, 386656, 392848, 628316, 638378, 641804, 785696, 1256632, 1276756, 1283608, 2085863, 2513264, 2553512, 2567216, 4171726, 5026528, 5107024, 5134432, 6899393, 8343452, 10214048, 13798786, 16686904, 27597572, 33373808, 55195144, 66747616, 89692109, 110390288, 179384218, 220780576, 358768436, 717536872, 1435073744, 2870147488]

約数ペア:

[(1, 2870147488), (2, 1435073744), (4, 717536872), (8, 358768436), (13, 220780576), (16, 179384218), (26, 110390288), (32, 89692109), (43, 66747616), (52, 55195144), (86, 33373808), (104, 27597572), (172, 16686904), (208, 13798786), (281, 10214048), (344, 8343452), (416, 6899393), (559, 5134432), (562, 5107024), (571, 5026528), (688, 4171726), (1118, 2567216), (1124, 2553512), (1142, 2513264), (1376, 2085863), (2236, 1283608), (2248, 1276756), (2284, 1256632), (3653, 785696), (4472, 641804), (4496, 638378), (4568, 628316), (7306, 392848), (7423, 386656), (8944, 320902), (8992, 319189), (9136, 314158), (12083, 237536), (14612, 196424), (14846, 193328), (17888, 160451), (18272, 157079), (24166, 118768), (24553, 116896), (29224, 98212), (29692, 96664), (48332, 59384), (49106, 58448)]