25443672

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 41084328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 139, 174, 232, 263, 278, 348, 417, 526, 556, 696, 789, 834, 1052, 1112, 1578, 1668, 2104, 3156, 3336, 4031, 6312, 7627, 8062, 12093, 15254, 16124, 22881, 24186, 30508, 32248, 36557, 45762, 48372, 61016, 73114, 91524, 96744, 109671, 146228, 183048, 219342, 292456, 438684, 877368, 1060153, 2120306, 3180459, 4240612, 6360918, 8481224, 12721836, 25443672]

約数ペア:

[(1, 25443672), (2, 12721836), (3, 8481224), (4, 6360918), (6, 4240612), (8, 3180459), (12, 2120306), (24, 1060153), (29, 877368), (58, 438684), (87, 292456), (116, 219342), (139, 183048), (174, 146228), (232, 109671), (263, 96744), (278, 91524), (348, 73114), (417, 61016), (526, 48372), (556, 45762), (696, 36557), (789, 32248), (834, 30508), (1052, 24186), (1112, 22881), (1578, 16124), (1668, 15254), (2104, 12093), (3156, 8062), (3336, 7627), (4031, 6312)]