1808542032

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{21817}}^1$

素因数の和:21996

約数の個数: 80

約数和(自身を含む): 5129499072

約数和(自身を除く): 3320957040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1727, 1884, 2512, 3454, 3768, 5181, 6908, 7536, 10362, 13816, 20724, 21817, 27632, 41448, 43634, 65451, 82896, 87268, 130902, 174536, 239987, 261804, 349072, 479974, 523608, 719961, 959948, 1047216, 1439922, 1919896, 2879844, 3425269, 3839792, 5759688, 6850538, 10275807, 11519376, 13701076, 20551614, 27402152, 37677959, 41103228, 54804304, 75355918, 82206456, 113033877, 150711836, 164412912, 226067754, 301423672, 452135508, 602847344, 904271016, 1808542032]

約数ペア:

[(1, 1808542032), (2, 904271016), (3, 602847344), (4, 452135508), (6, 301423672), (8, 226067754), (11, 164412912), (12, 150711836), (16, 113033877), (22, 82206456), (24, 75355918), (33, 54804304), (44, 41103228), (48, 37677959), (66, 27402152), (88, 20551614), (132, 13701076), (157, 11519376), (176, 10275807), (264, 6850538), (314, 5759688), (471, 3839792), (528, 3425269), (628, 2879844), (942, 1919896), (1256, 1439922), (1727, 1047216), (1884, 959948), (2512, 719961), (3454, 523608), (3768, 479974), (5181, 349072), (6908, 261804), (7536, 239987), (10362, 174536), (13816, 130902), (20724, 87268), (21817, 82896), (27632, 65451), (41448, 43634)]