28888728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 79920000

約数和(自身を除く): 51031272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1499, 1606, 1752, 2409, 2998, 3212, 4497, 4818, 5996, 6424, 8994, 9636, 11992, 16489, 17988, 19272, 32978, 35976, 49467, 65956, 98934, 109427, 131912, 197868, 218854, 328281, 395736, 437708, 656562, 875416, 1203697, 1313124, 2407394, 2626248, 3611091, 4814788, 7222182, 9629576, 14444364, 28888728]

約数ペア:

[(1, 28888728), (2, 14444364), (3, 9629576), (4, 7222182), (6, 4814788), (8, 3611091), (11, 2626248), (12, 2407394), (22, 1313124), (24, 1203697), (33, 875416), (44, 656562), (66, 437708), (73, 395736), (88, 328281), (132, 218854), (146, 197868), (219, 131912), (264, 109427), (292, 98934), (438, 65956), (584, 49467), (803, 35976), (876, 32978), (1499, 19272), (1606, 17988), (1752, 16489), (2409, 11992), (2998, 9636), (3212, 8994), (4497, 6424), (4818, 5996)]