13820296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 18435704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 419, 434, 532, 589, 838, 868, 1064, 1178, 1676, 1736, 2356, 2933, 3352, 4123, 4712, 5866, 7961, 8246, 11732, 12989, 15922, 16492, 23464, 25978, 31844, 32984, 51956, 55727, 63688, 90923, 103912, 111454, 181846, 222908, 246791, 363692, 445816, 493582, 727384, 987164, 1727537, 1974328, 3455074, 6910148, 13820296]

約数ペア:

[(1, 13820296), (2, 6910148), (4, 3455074), (7, 1974328), (8, 1727537), (14, 987164), (19, 727384), (28, 493582), (31, 445816), (38, 363692), (56, 246791), (62, 222908), (76, 181846), (124, 111454), (133, 103912), (152, 90923), (217, 63688), (248, 55727), (266, 51956), (419, 32984), (434, 31844), (532, 25978), (589, 23464), (838, 16492), (868, 15922), (1064, 12989), (1178, 11732), (1676, 8246), (1736, 7961), (2356, 5866), (2933, 4712), (3352, 4123)]