22745744

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 53568000

約数和(自身を除く): 30822256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 56, 58, 94, 112, 116, 149, 188, 203, 232, 298, 329, 376, 406, 464, 596, 658, 752, 812, 1043, 1192, 1316, 1363, 1624, 2086, 2384, 2632, 2726, 3248, 4172, 4321, 5264, 5452, 7003, 8344, 8642, 9541, 10904, 14006, 16688, 17284, 19082, 21808, 28012, 30247, 34568, 38164, 49021, 56024, 60494, 69136, 76328, 98042, 112048, 120988, 152656, 196084, 203087, 241976, 392168, 406174, 483952, 784336, 812348, 1421609, 1624696, 2843218, 3249392, 5686436, 11372872, 22745744]

約数ペア:

[(1, 22745744), (2, 11372872), (4, 5686436), (7, 3249392), (8, 2843218), (14, 1624696), (16, 1421609), (28, 812348), (29, 784336), (47, 483952), (56, 406174), (58, 392168), (94, 241976), (112, 203087), (116, 196084), (149, 152656), (188, 120988), (203, 112048), (232, 98042), (298, 76328), (329, 69136), (376, 60494), (406, 56024), (464, 49021), (596, 38164), (658, 34568), (752, 30247), (812, 28012), (1043, 21808), (1192, 19082), (1316, 17284), (1363, 16688), (1624, 14006), (2086, 10904), (2384, 9541), (2632, 8642), (2726, 8344), (3248, 7003), (4172, 5452), (4321, 5264)]