21035930496

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{8803}}^1$

素因数の和:8961

約数の個数: 192

約数和(自身を含む): 65518663680

約数和(自身を除く): 44482733184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 128, 147, 168, 192, 196, 224, 254, 294, 336, 381, 384, 392, 448, 508, 588, 672, 762, 784, 889, 896, 1016, 1176, 1344, 1524, 1568, 1778, 2032, 2352, 2667, 2688, 3048, 3136, 3556, 4064, 4704, 5334, 6096, 6223, 6272, 7112, 8128, 8803, 9408, 10668, 12192, 12446, 14224, 16256, 17606, 18669, 18816, 21336, 24384, 24892, 26409, 28448, 35212, 37338, 42672, 48768, 49784, 52818, 56896, 61621, 70424, 74676, 85344, 99568, 105636, 113792, 123242, 140848, 149352, 170688, 184863, 199136, 211272, 246484, 281696, 298704, 341376, 369726, 398272, 422544, 431347, 492968, 563392, 597408, 739452, 796544, 845088, 862694, 985936, 1117981, 1126784, 1194816, 1294041, 1478904, 1690176, 1725388, 1971872, 2235962, 2389632, 2588082, 2957808, 3353943, 3380352, 3450776, 3943744, 4471924, 5176164, 5915616, 6707886, 6901552, 7825867, 7887488, 8943848, 10352328, 11831232, 13415772, 13803104, 15651734, 17887696, 20704656, 23477601, 23662464, 26831544, 27606208, 31303468, 35775392, 41409312, 46955202, 53663088, 54781069, 55212416, 62606936, 71550784, 82818624, 93910404, 107326176, 109562138, 125213872, 143101568, 164343207, 165637248, 187820808, 214652352, 219124276, 250427744, 328686414, 375641616, 429304704, 438248552, 500855488, 657372828, 751283232, 876497104, 1001710976, 1314745656, 1502566464, 1752994208, 2629491312, 3005132928, 3505988416, 5258982624, 7011976832, 10517965248, 21035930496]

約数ペア:

[(1, 21035930496), (2, 10517965248), (3, 7011976832), (4, 5258982624), (6, 3505988416), (7, 3005132928), (8, 2629491312), (12, 1752994208), (14, 1502566464), (16, 1314745656), (21, 1001710976), (24, 876497104), (28, 751283232), (32, 657372828), (42, 500855488), (48, 438248552), (49, 429304704), (56, 375641616), (64, 328686414), (84, 250427744), (96, 219124276), (98, 214652352), (112, 187820808), (127, 165637248), (128, 164343207), (147, 143101568), (168, 125213872), (192, 109562138), (196, 107326176), (224, 93910404), (254, 82818624), (294, 71550784), (336, 62606936), (381, 55212416), (384, 54781069), (392, 53663088), (448, 46955202), (508, 41409312), (588, 35775392), (672, 31303468), (762, 27606208), (784, 26831544), (889, 23662464), (896, 23477601), (1016, 20704656), (1176, 17887696), (1344, 15651734), (1524, 13803104), (1568, 13415772), (1778, 11831232), (2032, 10352328), (2352, 8943848), (2667, 7887488), (2688, 7825867), (3048, 6901552), (3136, 6707886), (3556, 5915616), (4064, 5176164), (4704, 4471924), (5334, 3943744), (6096, 3450776), (6223, 3380352), (6272, 3353943), (7112, 2957808), (8128, 2588082), (8803, 2389632), (9408, 2235962), (10668, 1971872), (12192, 1725388), (12446, 1690176), (14224, 1478904), (16256, 1294041), (17606, 1194816), (18669, 1126784), (18816, 1117981), (21336, 985936), (24384, 862694), (24892, 845088), (26409, 796544), (28448, 739452), (35212, 597408), (37338, 563392), (42672, 492968), (48768, 431347), (49784, 422544), (52818, 398272), (56896, 369726), (61621, 341376), (70424, 298704), (74676, 281696), (85344, 246484), (99568, 211272), (105636, 199136), (113792, 184863), (123242, 170688), (140848, 149352)]