16883820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 51795744

約数和(自身を除く): 34911924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 967, 970, 1164, 1455, 1746, 1934, 1940, 2901, 2910, 3492, 3868, 4365, 4835, 5802, 5820, 8703, 8730, 9670, 11604, 14505, 17406, 17460, 19340, 29010, 34812, 43515, 58020, 87030, 93799, 174060, 187598, 281397, 375196, 468995, 562794, 844191, 937990, 1125588, 1406985, 1688382, 1875980, 2813970, 3376764, 4220955, 5627940, 8441910, 16883820]

約数ペア:

[(1, 16883820), (2, 8441910), (3, 5627940), (4, 4220955), (5, 3376764), (6, 2813970), (9, 1875980), (10, 1688382), (12, 1406985), (15, 1125588), (18, 937990), (20, 844191), (30, 562794), (36, 468995), (45, 375196), (60, 281397), (90, 187598), (97, 174060), (180, 93799), (194, 87030), (291, 58020), (388, 43515), (485, 34812), (582, 29010), (873, 19340), (967, 17460), (970, 17406), (1164, 14505), (1455, 11604), (1746, 9670), (1934, 8730), (1940, 8703), (2901, 5820), (2910, 5802), (3492, 4835), (3868, 4365)]