19695249408

素因数分解:

$2^{11}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:782

約数の個数: 192

約数和(自身を含む): 54244270080

約数和(自身を除く): 34549020672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 127, 128, 129, 172, 192, 254, 256, 258, 344, 381, 384, 508, 512, 516, 587, 688, 762, 768, 1016, 1024, 1032, 1174, 1376, 1524, 1536, 1761, 2032, 2048, 2064, 2348, 2752, 3048, 3072, 3522, 4064, 4128, 4696, 5461, 5504, 6096, 6144, 7044, 8128, 8256, 9392, 10922, 11008, 12192, 14088, 16256, 16383, 16512, 18784, 21844, 22016, 24384, 25241, 28176, 32512, 32766, 33024, 37568, 43688, 44032, 48768, 50482, 56352, 65024, 65532, 66048, 74549, 75136, 75723, 87376, 88064, 97536, 100964, 112704, 130048, 131064, 132096, 149098, 150272, 151446, 174752, 195072, 201928, 223647, 225408, 260096, 262128, 264192, 298196, 300544, 302892, 349504, 390144, 403856, 447294, 450816, 524256, 596392, 601088, 605784, 699008, 780288, 807712, 894588, 901632, 1048512, 1192784, 1202176, 1211568, 1398016, 1615424, 1789176, 1803264, 2097024, 2385568, 2423136, 2796032, 3205607, 3230848, 3578352, 3606528, 4194048, 4771136, 4846272, 5592064, 6411214, 6461696, 7156704, 8388096, 9542272, 9616821, 9692544, 11184128, 12822428, 12923392, 14313408, 16776192, 19084544, 19233642, 19385088, 25644856, 25846784, 28626816, 33552384, 38169088, 38467284, 38770176, 51289712, 51693568, 57253632, 76338176, 76934568, 77540352, 102579424, 114507264, 152676352, 153869136, 155080704, 205158848, 229014528, 307738272, 410317696, 458029056, 615476544, 820635392, 1230953088, 1641270784, 2461906176, 3282541568, 4923812352, 6565083136, 9847624704, 19695249408]

約数ペア:

[(1, 19695249408), (2, 9847624704), (3, 6565083136), (4, 4923812352), (6, 3282541568), (8, 2461906176), (12, 1641270784), (16, 1230953088), (24, 820635392), (32, 615476544), (43, 458029056), (48, 410317696), (64, 307738272), (86, 229014528), (96, 205158848), (127, 155080704), (128, 153869136), (129, 152676352), (172, 114507264), (192, 102579424), (254, 77540352), (256, 76934568), (258, 76338176), (344, 57253632), (381, 51693568), (384, 51289712), (508, 38770176), (512, 38467284), (516, 38169088), (587, 33552384), (688, 28626816), (762, 25846784), (768, 25644856), (1016, 19385088), (1024, 19233642), (1032, 19084544), (1174, 16776192), (1376, 14313408), (1524, 12923392), (1536, 12822428), (1761, 11184128), (2032, 9692544), (2048, 9616821), (2064, 9542272), (2348, 8388096), (2752, 7156704), (3048, 6461696), (3072, 6411214), (3522, 5592064), (4064, 4846272), (4128, 4771136), (4696, 4194048), (5461, 3606528), (5504, 3578352), (6096, 3230848), (6144, 3205607), (7044, 2796032), (8128, 2423136), (8256, 2385568), (9392, 2097024), (10922, 1803264), (11008, 1789176), (12192, 1615424), (14088, 1398016), (16256, 1211568), (16383, 1202176), (16512, 1192784), (18784, 1048512), (21844, 901632), (22016, 894588), (24384, 807712), (25241, 780288), (28176, 699008), (32512, 605784), (32766, 601088), (33024, 596392), (37568, 524256), (43688, 450816), (44032, 447294), (48768, 403856), (50482, 390144), (56352, 349504), (65024, 302892), (65532, 300544), (66048, 298196), (74549, 264192), (75136, 262128), (75723, 260096), (87376, 225408), (88064, 223647), (97536, 201928), (100964, 195072), (112704, 174752), (130048, 151446), (131064, 150272), (132096, 149098)]