22220032

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 47645640

約数和(自身を除く): 25425608

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 73, 82, 116, 128, 146, 164, 232, 256, 292, 328, 464, 584, 656, 928, 1168, 1189, 1312, 1856, 2117, 2336, 2378, 2624, 2993, 3712, 4234, 4672, 4756, 5248, 5986, 7424, 8468, 9344, 9512, 10496, 11972, 16936, 18688, 19024, 23944, 33872, 38048, 47888, 67744, 76096, 86797, 95776, 135488, 152192, 173594, 191552, 270976, 304384, 347188, 383104, 541952, 694376, 766208, 1388752, 2777504, 5555008, 11110016, 22220032]

約数ペア:

[(1, 22220032), (2, 11110016), (4, 5555008), (8, 2777504), (16, 1388752), (29, 766208), (32, 694376), (41, 541952), (58, 383104), (64, 347188), (73, 304384), (82, 270976), (116, 191552), (128, 173594), (146, 152192), (164, 135488), (232, 95776), (256, 86797), (292, 76096), (328, 67744), (464, 47888), (584, 38048), (656, 33872), (928, 23944), (1168, 19024), (1189, 18688), (1312, 16936), (1856, 11972), (2117, 10496), (2336, 9512), (2378, 9344), (2624, 8468), (2993, 7424), (3712, 5986), (4234, 5248), (4672, 4756)]