15215695862

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1979}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 25202327040

約数和(自身を除く): 9986631178

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 463, 722, 874, 926, 1979, 3958, 8303, 8797, 10649, 16606, 17594, 21298, 37601, 45517, 75202, 91034, 167143, 202331, 334286, 404662, 714419, 864823, 916277, 1428838, 1729646, 1832554, 3844289, 7688578, 16431637, 17409263, 21074371, 32863274, 34818526, 42148742, 330775997, 400413049, 661551994, 800826098, 7607847931, 15215695862]

約数ペア:

[(1, 15215695862), (2, 7607847931), (19, 800826098), (23, 661551994), (38, 400413049), (46, 330775997), (361, 42148742), (437, 34818526), (463, 32863274), (722, 21074371), (874, 17409263), (926, 16431637), (1979, 7688578), (3958, 3844289), (8303, 1832554), (8797, 1729646), (10649, 1428838), (16606, 916277), (17594, 864823), (21298, 714419), (37601, 404662), (45517, 334286), (75202, 202331), (91034, 167143)]