1668522768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{19387}}^1$

素因数の和:19572

約数の個数: 80

約数和(自身を含む): 4731292416

約数和(自身を除く): 3062769648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 489, 528, 652, 978, 1304, 1793, 1956, 2608, 3586, 3912, 5379, 7172, 7824, 10758, 14344, 19387, 21516, 28688, 38774, 43032, 58161, 77548, 86064, 116322, 155096, 213257, 232644, 310192, 426514, 465288, 639771, 853028, 930576, 1279542, 1706056, 2559084, 3160081, 3412112, 5118168, 6320162, 9480243, 10236336, 12640324, 18960486, 25280648, 34760891, 37920972, 50561296, 69521782, 75841944, 104282673, 139043564, 151683888, 208565346, 278087128, 417130692, 556174256, 834261384, 1668522768]

約数ペア:

[(1, 1668522768), (2, 834261384), (3, 556174256), (4, 417130692), (6, 278087128), (8, 208565346), (11, 151683888), (12, 139043564), (16, 104282673), (22, 75841944), (24, 69521782), (33, 50561296), (44, 37920972), (48, 34760891), (66, 25280648), (88, 18960486), (132, 12640324), (163, 10236336), (176, 9480243), (264, 6320162), (326, 5118168), (489, 3412112), (528, 3160081), (652, 2559084), (978, 1706056), (1304, 1279542), (1793, 930576), (1956, 853028), (2608, 639771), (3586, 465288), (3912, 426514), (5379, 310192), (7172, 232644), (7824, 213257), (10758, 155096), (14344, 116322), (19387, 86064), (21516, 77548), (28688, 58161), (38774, 43032)]