28091136

素因数分解:

$2^8\times 3^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 75873280

約数和(自身を除く): 47782144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 463, 474, 632, 768, 926, 948, 1264, 1389, 1852, 1896, 2528, 2778, 3704, 3792, 5056, 5556, 7408, 7584, 10112, 11112, 14816, 15168, 20224, 22224, 29632, 30336, 36577, 44448, 59264, 60672, 73154, 88896, 109731, 118528, 146308, 177792, 219462, 292616, 355584, 438924, 585232, 877848, 1170464, 1755696, 2340928, 3511392, 4681856, 7022784, 9363712, 14045568, 28091136]

約数ペア:

[(1, 28091136), (2, 14045568), (3, 9363712), (4, 7022784), (6, 4681856), (8, 3511392), (12, 2340928), (16, 1755696), (24, 1170464), (32, 877848), (48, 585232), (64, 438924), (79, 355584), (96, 292616), (128, 219462), (158, 177792), (192, 146308), (237, 118528), (256, 109731), (316, 88896), (384, 73154), (463, 60672), (474, 59264), (632, 44448), (768, 36577), (926, 30336), (948, 29632), (1264, 22224), (1389, 20224), (1852, 15168), (1896, 14816), (2528, 11112), (2778, 10112), (3704, 7584), (3792, 7408), (5056, 5556)]