16880076

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1052

約数の個数: 60

約数和(自身を含む): 45006192

約数和(自身を除く): 28126116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 983, 1431, 1908, 1966, 2862, 2949, 3932, 4293, 5724, 5898, 8586, 8847, 11796, 17172, 17694, 26541, 35388, 52099, 53082, 79623, 104198, 106164, 156297, 159246, 208396, 312594, 318492, 468891, 625188, 937782, 1406673, 1875564, 2813346, 4220019, 5626692, 8440038, 16880076]

約数ペア:

[(1, 16880076), (2, 8440038), (3, 5626692), (4, 4220019), (6, 2813346), (9, 1875564), (12, 1406673), (18, 937782), (27, 625188), (36, 468891), (53, 318492), (54, 312594), (81, 208396), (106, 159246), (108, 156297), (159, 106164), (162, 104198), (212, 79623), (318, 53082), (324, 52099), (477, 35388), (636, 26541), (954, 17694), (983, 17172), (1431, 11796), (1908, 8847), (1966, 8586), (2862, 5898), (2949, 5724), (3932, 4293)]