25551048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 67896000

約数和(自身を除く): 42344952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 409, 411, 456, 548, 818, 822, 1096, 1227, 1636, 1644, 2454, 2603, 3272, 3288, 4908, 5206, 7771, 7809, 9816, 10412, 15542, 15618, 20824, 23313, 31084, 31236, 46626, 56033, 62168, 62472, 93252, 112066, 168099, 186504, 224132, 336198, 448264, 672396, 1064627, 1344792, 2129254, 3193881, 4258508, 6387762, 8517016, 12775524, 25551048]

約数ペア:

[(1, 25551048), (2, 12775524), (3, 8517016), (4, 6387762), (6, 4258508), (8, 3193881), (12, 2129254), (19, 1344792), (24, 1064627), (38, 672396), (57, 448264), (76, 336198), (114, 224132), (137, 186504), (152, 168099), (228, 112066), (274, 93252), (409, 62472), (411, 62168), (456, 56033), (548, 46626), (818, 31236), (822, 31084), (1096, 23313), (1227, 20824), (1636, 15618), (1644, 15542), (2454, 10412), (2603, 9816), (3272, 7809), (3288, 7771), (4908, 5206)]