28479616

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 62791200

約数和(自身を除く): 34311584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 128, 176, 179, 226, 352, 358, 452, 704, 716, 904, 1243, 1408, 1432, 1808, 1969, 2486, 2864, 3616, 3938, 4972, 5728, 7232, 7876, 9944, 11456, 14464, 15752, 19888, 20227, 22912, 31504, 39776, 40454, 63008, 79552, 80908, 126016, 159104, 161816, 222497, 252032, 323632, 444994, 647264, 889988, 1294528, 1779976, 2589056, 3559952, 7119904, 14239808, 28479616]

約数ペア:

[(1, 28479616), (2, 14239808), (4, 7119904), (8, 3559952), (11, 2589056), (16, 1779976), (22, 1294528), (32, 889988), (44, 647264), (64, 444994), (88, 323632), (113, 252032), (128, 222497), (176, 161816), (179, 159104), (226, 126016), (352, 80908), (358, 79552), (452, 63008), (704, 40454), (716, 39776), (904, 31504), (1243, 22912), (1408, 20227), (1432, 19888), (1808, 15752), (1969, 14464), (2486, 11456), (2864, 9944), (3616, 7876), (3938, 7232), (4972, 5728)]