22155056

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 54758400

約数和(自身を除く): 32603344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 367, 392, 539, 616, 686, 734, 784, 1078, 1232, 1372, 1468, 2156, 2569, 2744, 2936, 3773, 4037, 4312, 5138, 5488, 5872, 7546, 8074, 8624, 10276, 15092, 16148, 17983, 20552, 28259, 30184, 32296, 35966, 41104, 56518, 60368, 64592, 71932, 113036, 125881, 143864, 197813, 226072, 251762, 287728, 395626, 452144, 503524, 791252, 1007048, 1384691, 1582504, 2014096, 2769382, 3165008, 5538764, 11077528, 22155056]

約数ペア:

[(1, 22155056), (2, 11077528), (4, 5538764), (7, 3165008), (8, 2769382), (11, 2014096), (14, 1582504), (16, 1384691), (22, 1007048), (28, 791252), (44, 503524), (49, 452144), (56, 395626), (77, 287728), (88, 251762), (98, 226072), (112, 197813), (154, 143864), (176, 125881), (196, 113036), (308, 71932), (343, 64592), (367, 60368), (392, 56518), (539, 41104), (616, 35966), (686, 32296), (734, 30184), (784, 28259), (1078, 20552), (1232, 17983), (1372, 16148), (1468, 15092), (2156, 10276), (2569, 8624), (2744, 8074), (2936, 7546), (3773, 5872), (4037, 5488), (4312, 5138)]