25469892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1977

約数の個数: 72

約数和(自身を含む): 75007296

約数和(自身を除く): 49537404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1907, 1908, 2226, 3339, 3814, 4452, 5721, 6678, 7628, 11442, 13349, 13356, 17163, 22884, 26698, 34326, 40047, 53396, 68652, 80094, 101071, 120141, 160188, 202142, 240282, 303213, 404284, 480564, 606426, 707497, 909639, 1212852, 1414994, 1819278, 2122491, 2829988, 3638556, 4244982, 6367473, 8489964, 12734946, 25469892]

約数ペア:

[(1, 25469892), (2, 12734946), (3, 8489964), (4, 6367473), (6, 4244982), (7, 3638556), (9, 2829988), (12, 2122491), (14, 1819278), (18, 1414994), (21, 1212852), (28, 909639), (36, 707497), (42, 606426), (53, 480564), (63, 404284), (84, 303213), (106, 240282), (126, 202142), (159, 160188), (212, 120141), (252, 101071), (318, 80094), (371, 68652), (477, 53396), (636, 40047), (742, 34326), (954, 26698), (1113, 22884), (1484, 17163), (1907, 13356), (1908, 13349), (2226, 11442), (3339, 7628), (3814, 6678), (4452, 5721)]