19329712128

素因数分解:

$2^{18}\times 3^3\times {\mathrm{2731}}^1$

素因数の和:2776

約数の個数: 152

約数和(自身を含む): 57294083360

約数和(自身を除く): 37964371232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 2731, 3072, 3456, 4096, 4608, 5462, 6144, 6912, 8192, 8193, 9216, 10924, 12288, 13824, 16384, 16386, 18432, 21848, 24576, 24579, 27648, 32768, 32772, 36864, 43696, 49152, 49158, 55296, 65536, 65544, 73728, 73737, 87392, 98304, 98316, 110592, 131072, 131088, 147456, 147474, 174784, 196608, 196632, 221184, 262144, 262176, 294912, 294948, 349568, 393216, 393264, 442368, 524352, 589824, 589896, 699136, 786432, 786528, 884736, 1048704, 1179648, 1179792, 1398272, 1573056, 1769472, 2097408, 2359296, 2359584, 2796544, 3146112, 3538944, 4194816, 4719168, 5593088, 6292224, 7077888, 8389632, 9438336, 11186176, 12584448, 16779264, 18876672, 22372352, 25168896, 33558528, 37753344, 44744704, 50337792, 67117056, 75506688, 89489408, 100675584, 134234112, 151013376, 178978816, 201351168, 268468224, 302026752, 357957632, 402702336, 536936448, 604053504, 715915264, 805404672, 1073872896, 1208107008, 1610809344, 2147745792, 2416214016, 3221618688, 4832428032, 6443237376, 9664856064, 19329712128]

約数ペア:

[(1, 19329712128), (2, 9664856064), (3, 6443237376), (4, 4832428032), (6, 3221618688), (8, 2416214016), (9, 2147745792), (12, 1610809344), (16, 1208107008), (18, 1073872896), (24, 805404672), (27, 715915264), (32, 604053504), (36, 536936448), (48, 402702336), (54, 357957632), (64, 302026752), (72, 268468224), (96, 201351168), (108, 178978816), (128, 151013376), (144, 134234112), (192, 100675584), (216, 89489408), (256, 75506688), (288, 67117056), (384, 50337792), (432, 44744704), (512, 37753344), (576, 33558528), (768, 25168896), (864, 22372352), (1024, 18876672), (1152, 16779264), (1536, 12584448), (1728, 11186176), (2048, 9438336), (2304, 8389632), (2731, 7077888), (3072, 6292224), (3456, 5593088), (4096, 4719168), (4608, 4194816), (5462, 3538944), (6144, 3146112), (6912, 2796544), (8192, 2359584), (8193, 2359296), (9216, 2097408), (10924, 1769472), (12288, 1573056), (13824, 1398272), (16384, 1179792), (16386, 1179648), (18432, 1048704), (21848, 884736), (24576, 786528), (24579, 786432), (27648, 699136), (32768, 589896), (32772, 589824), (36864, 524352), (43696, 442368), (49152, 393264), (49158, 393216), (55296, 349568), (65536, 294948), (65544, 294912), (73728, 262176), (73737, 262144), (87392, 221184), (98304, 196632), (98316, 196608), (110592, 174784), (131072, 147474), (131088, 147456)]