19854655968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{13723}}^1$

素因数の和:15896

約数の個数: 96

約数和(自身を含む): 59595975936

約数和(自身を除く): 39741319968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2153, 4306, 6459, 8612, 12918, 13723, 15071, 17224, 25836, 27446, 30142, 34448, 41169, 45213, 51672, 54892, 60284, 68896, 82338, 90426, 96061, 103344, 109784, 120568, 164676, 180852, 192122, 206688, 219568, 241136, 288183, 329352, 361704, 384244, 439136, 482272, 576366, 658704, 723408, 768488, 1152732, 1317408, 1446816, 1536976, 2305464, 3073952, 4610928, 9221856, 29545619, 59091238, 88636857, 118182476, 177273714, 206819333, 236364952, 354547428, 413638666, 472729904, 620457999, 709094856, 827277332, 945459808, 1240915998, 1418189712, 1654554664, 2481831996, 2836379424, 3309109328, 4963663992, 6618218656, 9927327984, 19854655968]

約数ペア:

[(1, 19854655968), (2, 9927327984), (3, 6618218656), (4, 4963663992), (6, 3309109328), (7, 2836379424), (8, 2481831996), (12, 1654554664), (14, 1418189712), (16, 1240915998), (21, 945459808), (24, 827277332), (28, 709094856), (32, 620457999), (42, 472729904), (48, 413638666), (56, 354547428), (84, 236364952), (96, 206819333), (112, 177273714), (168, 118182476), (224, 88636857), (336, 59091238), (672, 29545619), (2153, 9221856), (4306, 4610928), (6459, 3073952), (8612, 2305464), (12918, 1536976), (13723, 1446816), (15071, 1317408), (17224, 1152732), (25836, 768488), (27446, 723408), (30142, 658704), (34448, 576366), (41169, 482272), (45213, 439136), (51672, 384244), (54892, 361704), (60284, 329352), (68896, 288183), (82338, 241136), (90426, 219568), (96061, 206688), (103344, 192122), (109784, 180852), (120568, 164676)]