15538208

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 35489664

約数和(自身を除く): 19951456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 977, 994, 1136, 1954, 1988, 2272, 3908, 3976, 6839, 7816, 7952, 13678, 15632, 15904, 27356, 31264, 54712, 69367, 109424, 138734, 218848, 277468, 485569, 554936, 971138, 1109872, 1942276, 2219744, 3884552, 7769104, 15538208]

約数ペア:

[(1, 15538208), (2, 7769104), (4, 3884552), (7, 2219744), (8, 1942276), (14, 1109872), (16, 971138), (28, 554936), (32, 485569), (56, 277468), (71, 218848), (112, 138734), (142, 109424), (224, 69367), (284, 54712), (497, 31264), (568, 27356), (977, 15904), (994, 15632), (1136, 13678), (1954, 7952), (1988, 7816), (2272, 6839), (3908, 3976)]