19729855488

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{131071}}^1$

素因数の和:131108

約数の個数: 132

約数和(自身を含む): 61173399552

約数和(自身を除く): 41443544064

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, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3072, 3136, 3584, 4704, 5376, 6272, 7168, 9408, 10752, 12544, 18816, 21504, 25088, 37632, 50176, 75264, 131071, 150528, 262142, 393213, 524284, 786426, 917497, 1048568, 1572852, 1834994, 2097136, 2752491, 3145704, 3669988, 4194272, 5504982, 6291408, 6422479, 7339976, 8388544, 11009964, 12582816, 12844958, 14679952, 16777088, 19267437, 22019928, 25165632, 25689916, 29359904, 33554176, 38534874, 44039856, 50331264, 51379832, 58719808, 67108352, 77069748, 88079712, 100662528, 102759664, 117439616, 134216704, 154139496, 176159424, 201325056, 205519328, 234879232, 308278992, 352318848, 402650112, 411038656, 469758464, 616557984, 704637696, 822077312, 939516928, 1233115968, 1409275392, 1644154624, 2466231936, 2818550784, 3288309248, 4932463872, 6576618496, 9864927744, 19729855488]

約数ペア:

[(1, 19729855488), (2, 9864927744), (3, 6576618496), (4, 4932463872), (6, 3288309248), (7, 2818550784), (8, 2466231936), (12, 1644154624), (14, 1409275392), (16, 1233115968), (21, 939516928), (24, 822077312), (28, 704637696), (32, 616557984), (42, 469758464), (48, 411038656), (49, 402650112), (56, 352318848), (64, 308278992), (84, 234879232), (96, 205519328), (98, 201325056), (112, 176159424), (128, 154139496), (147, 134216704), (168, 117439616), (192, 102759664), (196, 100662528), (224, 88079712), (256, 77069748), (294, 67108352), (336, 58719808), (384, 51379832), (392, 50331264), (448, 44039856), (512, 38534874), (588, 33554176), (672, 29359904), (768, 25689916), (784, 25165632), (896, 22019928), (1024, 19267437), (1176, 16777088), (1344, 14679952), (1536, 12844958), (1568, 12582816), (1792, 11009964), (2352, 8388544), (2688, 7339976), (3072, 6422479), (3136, 6291408), (3584, 5504982), (4704, 4194272), (5376, 3669988), (6272, 3145704), (7168, 2752491), (9408, 2097136), (10752, 1834994), (12544, 1572852), (18816, 1048568), (21504, 917497), (25088, 786426), (37632, 524284), (50176, 393213), (75264, 262142), (131071, 150528)]