38078128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 86601600

約数和(自身を除く): 48523472

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 59, 76, 88, 118, 152, 176, 193, 209, 236, 304, 386, 418, 472, 649, 772, 836, 944, 1121, 1298, 1544, 1672, 2123, 2242, 2596, 3088, 3344, 3667, 4246, 4484, 5192, 7334, 8492, 8968, 10384, 11387, 12331, 14668, 16984, 17936, 22774, 24662, 29336, 33968, 40337, 45548, 49324, 58672, 80674, 91096, 98648, 125257, 161348, 182192, 197296, 216353, 250514, 322696, 432706, 501028, 645392, 865412, 1002056, 1730824, 2004112, 2379883, 3461648, 4759766, 9519532, 19039064, 38078128]

約数ペア:

[(1, 38078128), (2, 19039064), (4, 9519532), (8, 4759766), (11, 3461648), (16, 2379883), (19, 2004112), (22, 1730824), (38, 1002056), (44, 865412), (59, 645392), (76, 501028), (88, 432706), (118, 322696), (152, 250514), (176, 216353), (193, 197296), (209, 182192), (236, 161348), (304, 125257), (386, 98648), (418, 91096), (472, 80674), (649, 58672), (772, 49324), (836, 45548), (944, 40337), (1121, 33968), (1298, 29336), (1544, 24662), (1672, 22774), (2123, 17936), (2242, 16984), (2596, 14668), (3088, 12331), (3344, 11387), (3667, 10384), (4246, 8968), (4484, 8492), (5192, 7334)]