28985088

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 87123456

約数和(自身を除く): 58138368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 73, 88, 94, 96, 128, 132, 141, 146, 176, 188, 192, 219, 256, 264, 282, 292, 352, 376, 384, 438, 517, 528, 564, 584, 704, 752, 768, 803, 876, 1034, 1056, 1128, 1168, 1408, 1504, 1551, 1606, 1752, 2068, 2112, 2256, 2336, 2409, 2816, 3008, 3102, 3212, 3431, 3504, 4136, 4224, 4512, 4672, 4818, 6016, 6204, 6424, 6862, 7008, 8272, 8448, 9024, 9344, 9636, 10293, 12032, 12408, 12848, 13724, 14016, 16544, 18048, 18688, 19272, 20586, 24816, 25696, 27448, 28032, 33088, 36096, 37741, 38544, 41172, 49632, 51392, 54896, 56064, 66176, 75482, 77088, 82344, 99264, 102784, 109792, 113223, 132352, 150964, 154176, 164688, 198528, 205568, 219584, 226446, 301928, 308352, 329376, 397056, 439168, 452892, 603856, 616704, 658752, 878336, 905784, 1207712, 1317504, 1811568, 2415424, 2635008, 3623136, 4830848, 7246272, 9661696, 14492544, 28985088]

約数ペア:

[(1, 28985088), (2, 14492544), (3, 9661696), (4, 7246272), (6, 4830848), (8, 3623136), (11, 2635008), (12, 2415424), (16, 1811568), (22, 1317504), (24, 1207712), (32, 905784), (33, 878336), (44, 658752), (47, 616704), (48, 603856), (64, 452892), (66, 439168), (73, 397056), (88, 329376), (94, 308352), (96, 301928), (128, 226446), (132, 219584), (141, 205568), (146, 198528), (176, 164688), (188, 154176), (192, 150964), (219, 132352), (256, 113223), (264, 109792), (282, 102784), (292, 99264), (352, 82344), (376, 77088), (384, 75482), (438, 66176), (517, 56064), (528, 54896), (564, 51392), (584, 49632), (704, 41172), (752, 38544), (768, 37741), (803, 36096), (876, 33088), (1034, 28032), (1056, 27448), (1128, 25696), (1168, 24816), (1408, 20586), (1504, 19272), (1551, 18688), (1606, 18048), (1752, 16544), (2068, 14016), (2112, 13724), (2256, 12848), (2336, 12408), (2409, 12032), (2816, 10293), (3008, 9636), (3102, 9344), (3212, 9024), (3431, 8448), (3504, 8272), (4136, 7008), (4224, 6862), (4512, 6424), (4672, 6204), (4818, 6016)]