16956896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 37013760

約数和(自身を除く): 20056864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 719, 737, 1072, 1438, 1474, 2144, 2876, 2948, 5752, 5896, 7909, 11504, 11792, 15818, 23008, 23584, 31636, 48173, 63272, 96346, 126544, 192692, 253088, 385384, 529903, 770768, 1059806, 1541536, 2119612, 4239224, 8478448, 16956896]

約数ペア:

[(1, 16956896), (2, 8478448), (4, 4239224), (8, 2119612), (11, 1541536), (16, 1059806), (22, 770768), (32, 529903), (44, 385384), (67, 253088), (88, 192692), (134, 126544), (176, 96346), (268, 63272), (352, 48173), (536, 31636), (719, 23584), (737, 23008), (1072, 15818), (1438, 11792), (1474, 11504), (2144, 7909), (2876, 5896), (2948, 5752)]