21436948848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{587}}^1\times {\mathrm{15527}}^1$

素因数の和:16139

約数の個数: 120

約数和(自身を含む): 64534119552

約数和(自身を除く): 43097170704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 587, 588, 784, 1174, 1176, 1761, 2348, 2352, 3522, 4109, 4696, 7044, 8218, 9392, 12327, 14088, 15527, 16436, 24654, 28176, 28763, 31054, 32872, 46581, 49308, 57526, 62108, 65744, 86289, 93162, 98616, 108689, 115052, 124216, 172578, 186324, 197232, 217378, 230104, 248432, 326067, 345156, 372648, 434756, 460208, 652134, 690312, 745296, 760823, 869512, 1304268, 1380624, 1521646, 1739024, 2282469, 2608536, 3043292, 4564938, 5217072, 6086584, 9114349, 9129876, 12173168, 18228698, 18259752, 27343047, 36457396, 36519504, 54686094, 63800443, 72914792, 109372188, 127600886, 145829584, 191401329, 218744376, 255201772, 382802658, 437488752, 446603101, 510403544, 765605316, 893206202, 1020807088, 1339809303, 1531210632, 1786412404, 2679618606, 3062421264, 3572824808, 5359237212, 7145649616, 10718474424, 21436948848]

約数ペア:

[(1, 21436948848), (2, 10718474424), (3, 7145649616), (4, 5359237212), (6, 3572824808), (7, 3062421264), (8, 2679618606), (12, 1786412404), (14, 1531210632), (16, 1339809303), (21, 1020807088), (24, 893206202), (28, 765605316), (42, 510403544), (48, 446603101), (49, 437488752), (56, 382802658), (84, 255201772), (98, 218744376), (112, 191401329), (147, 145829584), (168, 127600886), (196, 109372188), (294, 72914792), (336, 63800443), (392, 54686094), (587, 36519504), (588, 36457396), (784, 27343047), (1174, 18259752), (1176, 18228698), (1761, 12173168), (2348, 9129876), (2352, 9114349), (3522, 6086584), (4109, 5217072), (4696, 4564938), (7044, 3043292), (8218, 2608536), (9392, 2282469), (12327, 1739024), (14088, 1521646), (15527, 1380624), (16436, 1304268), (24654, 869512), (28176, 760823), (28763, 745296), (31054, 690312), (32872, 652134), (46581, 460208), (49308, 434756), (57526, 372648), (62108, 345156), (65744, 326067), (86289, 248432), (93162, 230104), (98616, 217378), (108689, 197232), (115052, 186324), (124216, 172578)]