28041984

素因数分解:

$2^8\times 3^3\times {\mathrm{4057}}^1$

素因数の和:4082

約数の個数: 72

約数和(自身を含む): 82945520

約数和(自身を除く): 54903536

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, 4057, 6912, 8114, 12171, 16228, 24342, 32456, 36513, 48684, 64912, 73026, 97368, 109539, 129824, 146052, 194736, 219078, 259648, 292104, 389472, 438156, 519296, 584208, 778944, 876312, 1038592, 1168416, 1557888, 1752624, 2336832, 3115776, 3505248, 4673664, 7010496, 9347328, 14020992, 28041984]

約数ペア:

[(1, 28041984), (2, 14020992), (3, 9347328), (4, 7010496), (6, 4673664), (8, 3505248), (9, 3115776), (12, 2336832), (16, 1752624), (18, 1557888), (24, 1168416), (27, 1038592), (32, 876312), (36, 778944), (48, 584208), (54, 519296), (64, 438156), (72, 389472), (96, 292104), (108, 259648), (128, 219078), (144, 194736), (192, 146052), (216, 129824), (256, 109539), (288, 97368), (384, 73026), (432, 64912), (576, 48684), (768, 36513), (864, 32456), (1152, 24342), (1728, 16228), (2304, 12171), (3456, 8114), (4057, 6912)]