2018271216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{19843}}^1$

素因数の和:20030

約数の個数: 80

約数和(自身を含む): 5649666176

約数和(自身を除く): 3631394960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1956, 2119, 2608, 3912, 4238, 6357, 7824, 8476, 12714, 16952, 19843, 25428, 33904, 39686, 50856, 59529, 79372, 101712, 119058, 158744, 238116, 257959, 317488, 476232, 515918, 773877, 952464, 1031836, 1547754, 2063672, 3095508, 3234409, 4127344, 6191016, 6468818, 9703227, 12382032, 12937636, 19406454, 25875272, 38812908, 42047317, 51750544, 77625816, 84094634, 126141951, 155251632, 168189268, 252283902, 336378536, 504567804, 672757072, 1009135608, 2018271216]

約数ペア:

[(1, 2018271216), (2, 1009135608), (3, 672757072), (4, 504567804), (6, 336378536), (8, 252283902), (12, 168189268), (13, 155251632), (16, 126141951), (24, 84094634), (26, 77625816), (39, 51750544), (48, 42047317), (52, 38812908), (78, 25875272), (104, 19406454), (156, 12937636), (163, 12382032), (208, 9703227), (312, 6468818), (326, 6191016), (489, 4127344), (624, 3234409), (652, 3095508), (978, 2063672), (1304, 1547754), (1956, 1031836), (2119, 952464), (2608, 773877), (3912, 515918), (4238, 476232), (6357, 317488), (7824, 257959), (8476, 238116), (12714, 158744), (16952, 119058), (19843, 101712), (25428, 79372), (33904, 59529), (39686, 50856)]