16317952

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 80

約数和(自身を含む): 38792160

約数和(自身を除く): 22474208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 157, 203, 224, 232, 256, 314, 406, 448, 464, 512, 628, 812, 896, 928, 1099, 1256, 1624, 1792, 1856, 2198, 2512, 3248, 3584, 3712, 4396, 4553, 5024, 6496, 7424, 8792, 9106, 10048, 12992, 14848, 17584, 18212, 20096, 25984, 31871, 35168, 36424, 40192, 51968, 63742, 70336, 72848, 80384, 103936, 127484, 140672, 145696, 254968, 281344, 291392, 509936, 562688, 582784, 1019872, 1165568, 2039744, 2331136, 4079488, 8158976, 16317952]

約数ペア:

[(1, 16317952), (2, 8158976), (4, 4079488), (7, 2331136), (8, 2039744), (14, 1165568), (16, 1019872), (28, 582784), (29, 562688), (32, 509936), (56, 291392), (58, 281344), (64, 254968), (112, 145696), (116, 140672), (128, 127484), (157, 103936), (203, 80384), (224, 72848), (232, 70336), (256, 63742), (314, 51968), (406, 40192), (448, 36424), (464, 35168), (512, 31871), (628, 25984), (812, 20096), (896, 18212), (928, 17584), (1099, 14848), (1256, 12992), (1624, 10048), (1792, 9106), (1856, 8792), (2198, 7424), (2512, 6496), (3248, 5024), (3584, 4553), (3712, 4396)]