22801744

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 50840000

約数和(自身を除く): 28038256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1249, 1304, 2282, 2498, 2608, 4564, 4996, 8743, 9128, 9992, 17486, 18256, 19984, 34972, 69944, 139888, 203587, 407174, 814348, 1425109, 1628696, 2850218, 3257392, 5700436, 11400872, 22801744]

約数ペア:

[(1, 22801744), (2, 11400872), (4, 5700436), (7, 3257392), (8, 2850218), (14, 1628696), (16, 1425109), (28, 814348), (56, 407174), (112, 203587), (163, 139888), (326, 69944), (652, 34972), (1141, 19984), (1249, 18256), (1304, 17486), (2282, 9992), (2498, 9128), (2608, 8743), (4564, 4996)]