18637242048

素因数分解:

$2^6\times 3^4\times {\mathrm{109}}^1\times {\mathrm{32983}}^1$

素因数の和:33116

約数の個数: 140

約数和(自身を含む): 55755164080

約数和(自身を除く): 37117922032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 109, 144, 162, 192, 216, 218, 288, 324, 327, 432, 436, 576, 648, 654, 864, 872, 981, 1296, 1308, 1728, 1744, 1962, 2592, 2616, 2943, 3488, 3924, 5184, 5232, 5886, 6976, 7848, 8829, 10464, 11772, 15696, 17658, 20928, 23544, 31392, 32983, 35316, 47088, 62784, 65966, 70632, 94176, 98949, 131932, 141264, 188352, 197898, 263864, 282528, 296847, 395796, 527728, 565056, 593694, 791592, 890541, 1055456, 1187388, 1583184, 1781082, 2110912, 2374776, 2671623, 3166368, 3562164, 3595147, 4749552, 5343246, 6332736, 7124328, 7190294, 9499104, 10686492, 10785441, 14248656, 14380588, 18998208, 21372984, 21570882, 28497312, 28761176, 32356323, 42745968, 43141764, 56994624, 57522352, 64712646, 85491936, 86283528, 97068969, 115044704, 129425292, 170983872, 172567056, 194137938, 230089408, 258850584, 291206907, 345134112, 388275876, 517701168, 582413814, 690268224, 776551752, 1035402336, 1164827628, 1553103504, 2070804672, 2329655256, 3106207008, 4659310512, 6212414016, 9318621024, 18637242048]

約数ペア:

[(1, 18637242048), (2, 9318621024), (3, 6212414016), (4, 4659310512), (6, 3106207008), (8, 2329655256), (9, 2070804672), (12, 1553103504), (16, 1164827628), (18, 1035402336), (24, 776551752), (27, 690268224), (32, 582413814), (36, 517701168), (48, 388275876), (54, 345134112), (64, 291206907), (72, 258850584), (81, 230089408), (96, 194137938), (108, 172567056), (109, 170983872), (144, 129425292), (162, 115044704), (192, 97068969), (216, 86283528), (218, 85491936), (288, 64712646), (324, 57522352), (327, 56994624), (432, 43141764), (436, 42745968), (576, 32356323), (648, 28761176), (654, 28497312), (864, 21570882), (872, 21372984), (981, 18998208), (1296, 14380588), (1308, 14248656), (1728, 10785441), (1744, 10686492), (1962, 9499104), (2592, 7190294), (2616, 7124328), (2943, 6332736), (3488, 5343246), (3924, 4749552), (5184, 3595147), (5232, 3562164), (5886, 3166368), (6976, 2671623), (7848, 2374776), (8829, 2110912), (10464, 1781082), (11772, 1583184), (15696, 1187388), (17658, 1055456), (20928, 890541), (23544, 791592), (31392, 593694), (32983, 565056), (35316, 527728), (47088, 395796), (62784, 296847), (65966, 282528), (70632, 263864), (94176, 197898), (98949, 188352), (131932, 141264)]