28290816

素因数分解:

$2^8\times 3^3\times {\mathrm{4093}}^1$

素因数の和:4118

約数の個数: 72

約数和(自身を含む): 83681360

約数和(自身を除く): 55390544

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, 3456, 4093, 6912, 8186, 12279, 16372, 24558, 32744, 36837, 49116, 65488, 73674, 98232, 110511, 130976, 147348, 196464, 221022, 261952, 294696, 392928, 442044, 523904, 589392, 785856, 884088, 1047808, 1178784, 1571712, 1768176, 2357568, 3143424, 3536352, 4715136, 7072704, 9430272, 14145408, 28290816]

約数ペア:

[(1, 28290816), (2, 14145408), (3, 9430272), (4, 7072704), (6, 4715136), (8, 3536352), (9, 3143424), (12, 2357568), (16, 1768176), (18, 1571712), (24, 1178784), (27, 1047808), (32, 884088), (36, 785856), (48, 589392), (54, 523904), (64, 442044), (72, 392928), (96, 294696), (108, 261952), (128, 221022), (144, 196464), (192, 147348), (216, 130976), (256, 110511), (288, 98232), (384, 73674), (432, 65488), (576, 49116), (768, 36837), (864, 32744), (1152, 24558), (1728, 16372), (2304, 12279), (3456, 8186), (4093, 6912)]