18269754272

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 288

約数和(自身を含む): 48185819136

約数和(自身を除く): 29916064864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 47, 49, 56, 62, 77, 88, 94, 98, 112, 124, 154, 176, 188, 196, 217, 224, 248, 308, 329, 341, 352, 376, 392, 434, 496, 517, 539, 616, 658, 682, 727, 752, 784, 868, 992, 1034, 1078, 1232, 1316, 1364, 1454, 1457, 1504, 1519, 1568, 1736, 2068, 2156, 2303, 2387, 2464, 2632, 2728, 2908, 2914, 3038, 3472, 3619, 4136, 4312, 4606, 4774, 5089, 5264, 5456, 5816, 5828, 6076, 6944, 7238, 7997, 8272, 8624, 9212, 9548, 10178, 10199, 10528, 10912, 11632, 11656, 12152, 14476, 15994, 16027, 16544, 16709, 17248, 18424, 19096, 20356, 20398, 22537, 23264, 23312, 24304, 25333, 28952, 31988, 32054, 33418, 34169, 35623, 36848, 38192, 40712, 40796, 45074, 46624, 48608, 50666, 55979, 57904, 63976, 64108, 66836, 68338, 71246, 71393, 73696, 76384, 81424, 81592, 90148, 101332, 111958, 112189, 115808, 127952, 128216, 133672, 136676, 142492, 142786, 157759, 162848, 163184, 180296, 202664, 223916, 224378, 239183, 247907, 255904, 256432, 267344, 273352, 284984, 285572, 315518, 326368, 360592, 375859, 391853, 405328, 447832, 448756, 478366, 495814, 512864, 534688, 546704, 569968, 571144, 631036, 721184, 751718, 783706, 785323, 810656, 895664, 897512, 956732, 991628, 1059239, 1093408, 1104313, 1139936, 1142288, 1262072, 1503436, 1567412, 1570646, 1674281, 1735349, 1791328, 1795024, 1913464, 1983256, 2118478, 2208626, 2284576, 2524144, 2631013, 3006872, 3134824, 3141292, 3348562, 3470698, 3590048, 3826928, 3966512, 4236956, 4417252, 5048288, 5262026, 6013744, 6269648, 6282584, 6697124, 6941396, 7414673, 7653856, 7933024, 8473912, 8834504, 10524052, 11651629, 12027488, 12147443, 12539296, 12565168, 13394248, 13882792, 14829346, 16947824, 17669008, 18417091, 21048104, 23303258, 24294886, 25130336, 26788496, 27765584, 29658692, 33895648, 35338016, 36834182, 42096208, 46606516, 48589772, 51902711, 53576992, 55531168, 59317384, 73668364, 81561403, 84192416, 93213032, 97179544, 103805422, 118634768, 147336728, 163122806, 186426064, 194359088, 207610844, 237269536, 294673456, 326245612, 372852128, 388718176, 415221688, 570929821, 589346912, 652491224, 830443376, 1141859642, 1304982448, 1660886752, 2283719284, 2609964896, 4567438568, 9134877136, 18269754272]

約数ペア:

[(1, 18269754272), (2, 9134877136), (4, 4567438568), (7, 2609964896), (8, 2283719284), (11, 1660886752), (14, 1304982448), (16, 1141859642), (22, 830443376), (28, 652491224), (31, 589346912), (32, 570929821), (44, 415221688), (47, 388718176), (49, 372852128), (56, 326245612), (62, 294673456), (77, 237269536), (88, 207610844), (94, 194359088), (98, 186426064), (112, 163122806), (124, 147336728), (154, 118634768), (176, 103805422), (188, 97179544), (196, 93213032), (217, 84192416), (224, 81561403), (248, 73668364), (308, 59317384), (329, 55531168), (341, 53576992), (352, 51902711), (376, 48589772), (392, 46606516), (434, 42096208), (496, 36834182), (517, 35338016), (539, 33895648), (616, 29658692), (658, 27765584), (682, 26788496), (727, 25130336), (752, 24294886), (784, 23303258), (868, 21048104), (992, 18417091), (1034, 17669008), (1078, 16947824), (1232, 14829346), (1316, 13882792), (1364, 13394248), (1454, 12565168), (1457, 12539296), (1504, 12147443), (1519, 12027488), (1568, 11651629), (1736, 10524052), (2068, 8834504), (2156, 8473912), (2303, 7933024), (2387, 7653856), (2464, 7414673), (2632, 6941396), (2728, 6697124), (2908, 6282584), (2914, 6269648), (3038, 6013744), (3472, 5262026), (3619, 5048288), (4136, 4417252), (4312, 4236956), (4606, 3966512), (4774, 3826928), (5089, 3590048), (5264, 3470698), (5456, 3348562), (5816, 3141292), (5828, 3134824), (6076, 3006872), (6944, 2631013), (7238, 2524144), (7997, 2284576), (8272, 2208626), (8624, 2118478), (9212, 1983256), (9548, 1913464), (10178, 1795024), (10199, 1791328), (10528, 1735349), (10912, 1674281), (11632, 1570646), (11656, 1567412), (12152, 1503436), (14476, 1262072), (15994, 1142288), (16027, 1139936), (16544, 1104313), (16709, 1093408), (17248, 1059239), (18424, 991628), (19096, 956732), (20356, 897512), (20398, 895664), (22537, 810656), (23264, 785323), (23312, 783706), (24304, 751718), (25333, 721184), (28952, 631036), (31988, 571144), (32054, 569968), (33418, 546704), (34169, 534688), (35623, 512864), (36848, 495814), (38192, 478366), (40712, 448756), (40796, 447832), (45074, 405328), (46624, 391853), (48608, 375859), (50666, 360592), (55979, 326368), (57904, 315518), (63976, 285572), (64108, 284984), (66836, 273352), (68338, 267344), (71246, 256432), (71393, 255904), (73696, 247907), (76384, 239183), (81424, 224378), (81592, 223916), (90148, 202664), (101332, 180296), (111958, 163184), (112189, 162848), (115808, 157759), (127952, 142786), (128216, 142492), (133672, 136676)]