16474216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 19813784

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 167, 209, 236, 334, 418, 472, 649, 668, 836, 1121, 1298, 1336, 1672, 1837, 2242, 2596, 3173, 3674, 4484, 5192, 6346, 7348, 8968, 9853, 12331, 12692, 14696, 19706, 24662, 25384, 34903, 39412, 49324, 69806, 78824, 98648, 108383, 139612, 187207, 216766, 279224, 374414, 433532, 748828, 867064, 1497656, 2059277, 4118554, 8237108, 16474216]

約数ペア:

[(1, 16474216), (2, 8237108), (4, 4118554), (8, 2059277), (11, 1497656), (19, 867064), (22, 748828), (38, 433532), (44, 374414), (59, 279224), (76, 216766), (88, 187207), (118, 139612), (152, 108383), (167, 98648), (209, 78824), (236, 69806), (334, 49324), (418, 39412), (472, 34903), (649, 25384), (668, 24662), (836, 19706), (1121, 14696), (1298, 12692), (1336, 12331), (1672, 9853), (1837, 8968), (2242, 7348), (2596, 6346), (3173, 5192), (3674, 4484)]