26906512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3247

約数の個数: 40

約数和(自身を含む): 56996352

約数和(自身を除く): 30089840

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3191, 4216, 6382, 8432, 12764, 25528, 51056, 54247, 98921, 108494, 197842, 216988, 395684, 433976, 791368, 867952, 1582736, 1681657, 3363314, 6726628, 13453256, 26906512]

約数ペア:

[(1, 26906512), (2, 13453256), (4, 6726628), (8, 3363314), (16, 1681657), (17, 1582736), (31, 867952), (34, 791368), (62, 433976), (68, 395684), (124, 216988), (136, 197842), (248, 108494), (272, 98921), (496, 54247), (527, 51056), (1054, 25528), (2108, 12764), (3191, 8432), (4216, 6382)]