25657721856

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1017

約数の個数: 264

約数和(自身を含む): 80149777344

約数和(自身を除く): 54492055488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 331, 384, 416, 468, 512, 576, 624, 647, 662, 768, 832, 936, 993, 1024, 1152, 1248, 1294, 1324, 1536, 1664, 1872, 1941, 1986, 2304, 2496, 2588, 2648, 2979, 3072, 3328, 3744, 3882, 3972, 4303, 4608, 4992, 5176, 5296, 5823, 5958, 6656, 7488, 7764, 7944, 8411, 8606, 9216, 9984, 10352, 10592, 11646, 11916, 12909, 13312, 14976, 15528, 15888, 16822, 17212, 19968, 20704, 21184, 23292, 23832, 25233, 25818, 29952, 31056, 31776, 33644, 34424, 38727, 39936, 41408, 42368, 46584, 47664, 50466, 51636, 59904, 62112, 63552, 67288, 68848, 75699, 77454, 82816, 84736, 93168, 95328, 100932, 103272, 119808, 124224, 127104, 134576, 137696, 151398, 154908, 165632, 169472, 186336, 190656, 201864, 206544, 214157, 248448, 254208, 269152, 275392, 302796, 309816, 331264, 338944, 372672, 381312, 403728, 413088, 428314, 496896, 508416, 538304, 550784, 605592, 619632, 642471, 662528, 745344, 762624, 807456, 826176, 856628, 993792, 1016832, 1076608, 1101568, 1211184, 1239264, 1284942, 1490688, 1525248, 1614912, 1652352, 1713256, 1927413, 1987584, 2153216, 2203136, 2422368, 2478528, 2569884, 2784041, 2981376, 3050496, 3229824, 3304704, 3426512, 3854826, 4306432, 4406272, 4844736, 4957056, 5139768, 5568082, 5962752, 6459648, 6609408, 6853024, 7709652, 8352123, 8612864, 9689472, 9914112, 10279536, 11136164, 12919296, 13218816, 13706048, 15419304, 16704246, 19378944, 19828224, 20559072, 22272328, 25056369, 25838592, 27412096, 30838608, 33408492, 38757888, 39656448, 41118144, 44544656, 50112738, 54824192, 61677216, 66816984, 77515776, 82236288, 89089312, 100225476, 109648384, 123354432, 133633968, 164472576, 178178624, 200450952, 219296768, 246708864, 267267936, 328945152, 356357248, 400901904, 493417728, 534535872, 657890304, 712714496, 801803808, 986835456, 1069071744, 1425428992, 1603607616, 1973670912, 2138143488, 2850857984, 3207215232, 4276286976, 6414430464, 8552573952, 12828860928, 25657721856]

約数ペア:

[(1, 25657721856), (2, 12828860928), (3, 8552573952), (4, 6414430464), (6, 4276286976), (8, 3207215232), (9, 2850857984), (12, 2138143488), (13, 1973670912), (16, 1603607616), (18, 1425428992), (24, 1069071744), (26, 986835456), (32, 801803808), (36, 712714496), (39, 657890304), (48, 534535872), (52, 493417728), (64, 400901904), (72, 356357248), (78, 328945152), (96, 267267936), (104, 246708864), (117, 219296768), (128, 200450952), (144, 178178624), (156, 164472576), (192, 133633968), (208, 123354432), (234, 109648384), (256, 100225476), (288, 89089312), (312, 82236288), (331, 77515776), (384, 66816984), (416, 61677216), (468, 54824192), (512, 50112738), (576, 44544656), (624, 41118144), (647, 39656448), (662, 38757888), (768, 33408492), (832, 30838608), (936, 27412096), (993, 25838592), (1024, 25056369), (1152, 22272328), (1248, 20559072), (1294, 19828224), (1324, 19378944), (1536, 16704246), (1664, 15419304), (1872, 13706048), (1941, 13218816), (1986, 12919296), (2304, 11136164), (2496, 10279536), (2588, 9914112), (2648, 9689472), (2979, 8612864), (3072, 8352123), (3328, 7709652), (3744, 6853024), (3882, 6609408), (3972, 6459648), (4303, 5962752), (4608, 5568082), (4992, 5139768), (5176, 4957056), (5296, 4844736), (5823, 4406272), (5958, 4306432), (6656, 3854826), (7488, 3426512), (7764, 3304704), (7944, 3229824), (8411, 3050496), (8606, 2981376), (9216, 2784041), (9984, 2569884), (10352, 2478528), (10592, 2422368), (11646, 2203136), (11916, 2153216), (12909, 1987584), (13312, 1927413), (14976, 1713256), (15528, 1652352), (15888, 1614912), (16822, 1525248), (17212, 1490688), (19968, 1284942), (20704, 1239264), (21184, 1211184), (23292, 1101568), (23832, 1076608), (25233, 1016832), (25818, 993792), (29952, 856628), (31056, 826176), (31776, 807456), (33644, 762624), (34424, 745344), (38727, 662528), (39936, 642471), (41408, 619632), (42368, 605592), (46584, 550784), (47664, 538304), (50466, 508416), (51636, 496896), (59904, 428314), (62112, 413088), (63552, 403728), (67288, 381312), (68848, 372672), (75699, 338944), (77454, 331264), (82816, 309816), (84736, 302796), (93168, 275392), (95328, 269152), (100932, 254208), (103272, 248448), (119808, 214157), (124224, 206544), (127104, 201864), (134576, 190656), (137696, 186336), (151398, 169472), (154908, 165632)]