1555991424

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 256

約数和(自身を含む): 5037984000

約数和(自身を除く): 3481992576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 59, 64, 72, 78, 96, 104, 108, 117, 118, 128, 144, 156, 177, 192, 208, 216, 234, 236, 288, 312, 351, 354, 384, 416, 432, 468, 472, 531, 576, 587, 624, 702, 708, 767, 832, 864, 936, 944, 1062, 1152, 1174, 1248, 1404, 1416, 1534, 1593, 1664, 1728, 1761, 1872, 1888, 2124, 2301, 2348, 2496, 2808, 2832, 3068, 3186, 3456, 3522, 3744, 3776, 4248, 4602, 4696, 4992, 5283, 5616, 5664, 6136, 6372, 6903, 7044, 7488, 7552, 7631, 8496, 9204, 9392, 10566, 11232, 11328, 12272, 12744, 13806, 14088, 14976, 15262, 15849, 16992, 18408, 18784, 20709, 21132, 22464, 22656, 22893, 24544, 25488, 27612, 28176, 30524, 31698, 33984, 34633, 36816, 37568, 41418, 42264, 44928, 45786, 49088, 50976, 55224, 56352, 61048, 63396, 67968, 68679, 69266, 73632, 75136, 82836, 84528, 91572, 98176, 101952, 103899, 110448, 112704, 122096, 126792, 137358, 138532, 147264, 165672, 169056, 183144, 203904, 206037, 207798, 220896, 225408, 244192, 253584, 274716, 277064, 294528, 311697, 331344, 338112, 366288, 412074, 415596, 441792, 450229, 488384, 507168, 549432, 554128, 623394, 662688, 676224, 732576, 824148, 831192, 883584, 900458, 935091, 976768, 1014336, 1098864, 1108256, 1246788, 1325376, 1350687, 1465152, 1648296, 1662384, 1800916, 1870182, 2028672, 2197728, 2216512, 2493576, 2650752, 2701374, 2930304, 3296592, 3324768, 3601832, 3740364, 4052061, 4395456, 4433024, 4987152, 5402748, 6593184, 6649536, 7203664, 7480728, 8104122, 8790912, 9974304, 10805496, 12156183, 13186368, 13299072, 14407328, 14961456, 16208244, 19948608, 21610992, 24312366, 26372736, 28814656, 29922912, 32416488, 39897216, 43221984, 48624732, 57629312, 59845824, 64832976, 86443968, 97249464, 119691648, 129665952, 172887936, 194498928, 259331904, 388997856, 518663808, 777995712, 1555991424]

約数ペア:

[(1, 1555991424), (2, 777995712), (3, 518663808), (4, 388997856), (6, 259331904), (8, 194498928), (9, 172887936), (12, 129665952), (13, 119691648), (16, 97249464), (18, 86443968), (24, 64832976), (26, 59845824), (27, 57629312), (32, 48624732), (36, 43221984), (39, 39897216), (48, 32416488), (52, 29922912), (54, 28814656), (59, 26372736), (64, 24312366), (72, 21610992), (78, 19948608), (96, 16208244), (104, 14961456), (108, 14407328), (117, 13299072), (118, 13186368), (128, 12156183), (144, 10805496), (156, 9974304), (177, 8790912), (192, 8104122), (208, 7480728), (216, 7203664), (234, 6649536), (236, 6593184), (288, 5402748), (312, 4987152), (351, 4433024), (354, 4395456), (384, 4052061), (416, 3740364), (432, 3601832), (468, 3324768), (472, 3296592), (531, 2930304), (576, 2701374), (587, 2650752), (624, 2493576), (702, 2216512), (708, 2197728), (767, 2028672), (832, 1870182), (864, 1800916), (936, 1662384), (944, 1648296), (1062, 1465152), (1152, 1350687), (1174, 1325376), (1248, 1246788), (1404, 1108256), (1416, 1098864), (1534, 1014336), (1593, 976768), (1664, 935091), (1728, 900458), (1761, 883584), (1872, 831192), (1888, 824148), (2124, 732576), (2301, 676224), (2348, 662688), (2496, 623394), (2808, 554128), (2832, 549432), (3068, 507168), (3186, 488384), (3456, 450229), (3522, 441792), (3744, 415596), (3776, 412074), (4248, 366288), (4602, 338112), (4696, 331344), (4992, 311697), (5283, 294528), (5616, 277064), (5664, 274716), (6136, 253584), (6372, 244192), (6903, 225408), (7044, 220896), (7488, 207798), (7552, 206037), (7631, 203904), (8496, 183144), (9204, 169056), (9392, 165672), (10566, 147264), (11232, 138532), (11328, 137358), (12272, 126792), (12744, 122096), (13806, 112704), (14088, 110448), (14976, 103899), (15262, 101952), (15849, 98176), (16992, 91572), (18408, 84528), (18784, 82836), (20709, 75136), (21132, 73632), (22464, 69266), (22656, 68679), (22893, 67968), (24544, 63396), (25488, 61048), (27612, 56352), (28176, 55224), (30524, 50976), (31698, 49088), (33984, 45786), (34633, 44928), (36816, 42264), (37568, 41418)]