16291352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 22588648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 499, 583, 616, 742, 998, 1166, 1484, 1996, 2332, 2968, 3493, 3992, 4081, 4664, 5489, 6986, 8162, 10978, 13972, 16324, 21956, 26447, 27944, 32648, 38423, 43912, 52894, 76846, 105788, 153692, 185129, 211576, 290917, 307384, 370258, 581834, 740516, 1163668, 1481032, 2036419, 2327336, 4072838, 8145676, 16291352]

約数ペア:

[(1, 16291352), (2, 8145676), (4, 4072838), (7, 2327336), (8, 2036419), (11, 1481032), (14, 1163668), (22, 740516), (28, 581834), (44, 370258), (53, 307384), (56, 290917), (77, 211576), (88, 185129), (106, 153692), (154, 105788), (212, 76846), (308, 52894), (371, 43912), (424, 38423), (499, 32648), (583, 27944), (616, 26447), (742, 21956), (998, 16324), (1166, 13972), (1484, 10978), (1996, 8162), (2332, 6986), (2968, 5489), (3493, 4664), (3992, 4081)]