16140112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 33212160

約数和(自身を除く): 17072048

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 719, 976, 1403, 1438, 2806, 2876, 5612, 5752, 11224, 11504, 16537, 22448, 33074, 43859, 66148, 87718, 132296, 175436, 264592, 350872, 701744, 1008757, 2017514, 4035028, 8070056, 16140112]

約数ペア:

[(1, 16140112), (2, 8070056), (4, 4035028), (8, 2017514), (16, 1008757), (23, 701744), (46, 350872), (61, 264592), (92, 175436), (122, 132296), (184, 87718), (244, 66148), (368, 43859), (488, 33074), (719, 22448), (976, 16537), (1403, 11504), (1438, 11224), (2806, 5752), (2876, 5612)]