2158804514016

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{17804867}}^1$

素因数の和:17805304

約数の個数: 72

約数和(自身を含む): 6153682868424

約数和(自身を除く): 3994878354408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 30312, 40416, 60624, 121248, 17804867, 35609734, 53414601, 71219468, 106829202, 142438936, 160243803, 213658404, 284877872, 320487606, 427316808, 569755744, 640975212, 854633616, 1281950424, 1709267232, 2563900848, 5127801696, 7495849007, 14991698014, 22487547021, 29983396028, 44975094042, 59966792056, 67462641063, 89950188084, 119933584112, 134925282126, 179900376168, 239867168224, 269850564252, 359800752336, 539701128504, 719601504672, 1079402257008, 2158804514016]

約数ペア:

[(1, 2158804514016), (2, 1079402257008), (3, 719601504672), (4, 539701128504), (6, 359800752336), (8, 269850564252), (9, 239867168224), (12, 179900376168), (16, 134925282126), (18, 119933584112), (24, 89950188084), (32, 67462641063), (36, 59966792056), (48, 44975094042), (72, 29983396028), (96, 22487547021), (144, 14991698014), (288, 7495849007), (421, 5127801696), (842, 2563900848), (1263, 1709267232), (1684, 1281950424), (2526, 854633616), (3368, 640975212), (3789, 569755744), (5052, 427316808), (6736, 320487606), (7578, 284877872), (10104, 213658404), (13472, 160243803), (15156, 142438936), (20208, 106829202), (30312, 71219468), (40416, 53414601), (60624, 35609734), (121248, 17804867)]