21074688

素因数分解:

$2^8\times 3^3\times {\mathrm{3049}}^1$

素因数の和:3074

約数の個数: 72

約数和(自身を含む): 62342000

約数和(自身を除く): 41267312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3049, 3456, 6098, 6912, 9147, 12196, 18294, 24392, 27441, 36588, 48784, 54882, 73176, 82323, 97568, 109764, 146352, 164646, 195136, 219528, 292704, 329292, 390272, 439056, 585408, 658584, 780544, 878112, 1170816, 1317168, 1756224, 2341632, 2634336, 3512448, 5268672, 7024896, 10537344, 21074688]

約数ペア:

[(1, 21074688), (2, 10537344), (3, 7024896), (4, 5268672), (6, 3512448), (8, 2634336), (9, 2341632), (12, 1756224), (16, 1317168), (18, 1170816), (24, 878112), (27, 780544), (32, 658584), (36, 585408), (48, 439056), (54, 390272), (64, 329292), (72, 292704), (96, 219528), (108, 195136), (128, 164646), (144, 146352), (192, 109764), (216, 97568), (256, 82323), (288, 73176), (384, 54882), (432, 48784), (576, 36588), (768, 27441), (864, 24392), (1152, 18294), (1728, 12196), (2304, 9147), (3049, 6912), (3456, 6098)]