21771576

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10427}}^1$

素因数の和:10468

約数の個数: 48

約数和(自身を含む): 61003800

約数和(自身を除く): 39232224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10427, 20854, 31281, 41708, 62562, 83416, 93843, 125124, 187686, 250248, 302383, 375372, 604766, 750744, 907149, 1209532, 1814298, 2419064, 2721447, 3628596, 5442894, 7257192, 10885788, 21771576]

約数ペア:

[(1, 21771576), (2, 10885788), (3, 7257192), (4, 5442894), (6, 3628596), (8, 2721447), (9, 2419064), (12, 1814298), (18, 1209532), (24, 907149), (29, 750744), (36, 604766), (58, 375372), (72, 302383), (87, 250248), (116, 187686), (174, 125124), (232, 93843), (261, 83416), (348, 62562), (522, 41708), (696, 31281), (1044, 20854), (2088, 10427)]