16288974265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 21605760000

約数和(自身を除く): 5316785735

約数列:

[1, 5, 19, 43, 61, 95, 131, 215, 305, 499, 655, 817, 1159, 2489, 2495, 2623, 4085, 5633, 5795, 7991, 9481, 12445, 13115, 21457, 28165, 30439, 39955, 47405, 49837, 65369, 107027, 107285, 151829, 152195, 249185, 326845, 343613, 407683, 535135, 578341, 759145, 1242011, 1308877, 1718065, 2038415, 2810867, 2891705, 3987509, 6210055, 6528647, 6544385, 14054335, 19937545, 24868663, 32643235, 53406473, 75762671, 124343315, 171462887, 267032365, 378813355, 857314435, 3257794853, 16288974265]

約数ペア:

[(1, 16288974265), (5, 3257794853), (19, 857314435), (43, 378813355), (61, 267032365), (95, 171462887), (131, 124343315), (215, 75762671), (305, 53406473), (499, 32643235), (655, 24868663), (817, 19937545), (1159, 14054335), (2489, 6544385), (2495, 6528647), (2623, 6210055), (4085, 3987509), (5633, 2891705), (5795, 2810867), (7991, 2038415), (9481, 1718065), (12445, 1308877), (13115, 1242011), (21457, 759145), (28165, 578341), (30439, 535135), (39955, 407683), (47405, 343613), (49837, 326845), (65369, 249185), (107027, 152195), (107285, 151829)]