2018979456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:683

約数の個数: 192

約数和(自身を含む): 5926828320

約数和(自身を除く): 3907848864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 169, 192, 208, 212, 312, 318, 338, 384, 416, 424, 507, 587, 624, 636, 676, 689, 832, 848, 1014, 1174, 1248, 1272, 1352, 1378, 1664, 1696, 1761, 2028, 2067, 2348, 2496, 2544, 2704, 2756, 3392, 3522, 4056, 4134, 4696, 4992, 5088, 5408, 5512, 6784, 7044, 7631, 8112, 8268, 8957, 9392, 10176, 10816, 11024, 14088, 15262, 16224, 16536, 17914, 18784, 20352, 21632, 22048, 22893, 26871, 28176, 30524, 31111, 32448, 33072, 35828, 37568, 44096, 45786, 53742, 56352, 61048, 62222, 64896, 66144, 71656, 75136, 88192, 91572, 93333, 99203, 107484, 112704, 122096, 124444, 132288, 143312, 183144, 186666, 198406, 214968, 225408, 244192, 248888, 264576, 286624, 297609, 366288, 373332, 396812, 404443, 429936, 488384, 497776, 573248, 595218, 732576, 746664, 793624, 808886, 859872, 976768, 995552, 1146496, 1190436, 1213329, 1465152, 1493328, 1587248, 1617772, 1719744, 1991104, 2380872, 2426658, 2930304, 2986656, 3174496, 3235544, 3439488, 3982208, 4761744, 4853316, 5257759, 5973312, 6348992, 6471088, 9523488, 9706632, 10515518, 11946624, 12697984, 12942176, 15773277, 19046976, 19413264, 21031036, 25884352, 31546554, 38093952, 38826528, 42062072, 51768704, 63093108, 77653056, 84124144, 126186216, 155306112, 168248288, 252372432, 336496576, 504744864, 672993152, 1009489728, 2018979456]

約数ペア:

[(1, 2018979456), (2, 1009489728), (3, 672993152), (4, 504744864), (6, 336496576), (8, 252372432), (12, 168248288), (13, 155306112), (16, 126186216), (24, 84124144), (26, 77653056), (32, 63093108), (39, 51768704), (48, 42062072), (52, 38826528), (53, 38093952), (64, 31546554), (78, 25884352), (96, 21031036), (104, 19413264), (106, 19046976), (128, 15773277), (156, 12942176), (159, 12697984), (169, 11946624), (192, 10515518), (208, 9706632), (212, 9523488), (312, 6471088), (318, 6348992), (338, 5973312), (384, 5257759), (416, 4853316), (424, 4761744), (507, 3982208), (587, 3439488), (624, 3235544), (636, 3174496), (676, 2986656), (689, 2930304), (832, 2426658), (848, 2380872), (1014, 1991104), (1174, 1719744), (1248, 1617772), (1272, 1587248), (1352, 1493328), (1378, 1465152), (1664, 1213329), (1696, 1190436), (1761, 1146496), (2028, 995552), (2067, 976768), (2348, 859872), (2496, 808886), (2544, 793624), (2704, 746664), (2756, 732576), (3392, 595218), (3522, 573248), (4056, 497776), (4134, 488384), (4696, 429936), (4992, 404443), (5088, 396812), (5408, 373332), (5512, 366288), (6784, 297609), (7044, 286624), (7631, 264576), (8112, 248888), (8268, 244192), (8957, 225408), (9392, 214968), (10176, 198406), (10816, 186666), (11024, 183144), (14088, 143312), (15262, 132288), (16224, 124444), (16536, 122096), (17914, 112704), (18784, 107484), (20352, 99203), (21632, 93333), (22048, 91572), (22893, 88192), (26871, 75136), (28176, 71656), (30524, 66144), (31111, 64896), (32448, 62222), (33072, 61048), (35828, 56352), (37568, 53742), (44096, 45786)]