25663572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 71329440

約数和(自身を除く): 45665868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 229, 283, 396, 458, 566, 687, 849, 916, 1132, 1374, 1698, 2061, 2519, 2547, 2748, 3113, 3396, 4122, 5038, 5094, 6226, 7557, 8244, 9339, 10076, 10188, 12452, 15114, 18678, 22671, 28017, 30228, 37356, 45342, 56034, 64807, 90684, 112068, 129614, 194421, 259228, 388842, 583263, 712877, 777684, 1166526, 1425754, 2138631, 2333052, 2851508, 4277262, 6415893, 8554524, 12831786, 25663572]

約数ペア:

[(1, 25663572), (2, 12831786), (3, 8554524), (4, 6415893), (6, 4277262), (9, 2851508), (11, 2333052), (12, 2138631), (18, 1425754), (22, 1166526), (33, 777684), (36, 712877), (44, 583263), (66, 388842), (99, 259228), (132, 194421), (198, 129614), (229, 112068), (283, 90684), (396, 64807), (458, 56034), (566, 45342), (687, 37356), (849, 30228), (916, 28017), (1132, 22671), (1374, 18678), (1698, 15114), (2061, 12452), (2519, 10188), (2547, 10076), (2748, 9339), (3113, 8244), (3396, 7557), (4122, 6226), (5038, 5094)]