16448848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2603

約数の個数: 40

約数和(自身を含む): 35442176

約数和(自身を除く): 18993328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2551, 3224, 5102, 6448, 10204, 20408, 33163, 40816, 66326, 79081, 132652, 158162, 265304, 316324, 530608, 632648, 1028053, 1265296, 2056106, 4112212, 8224424, 16448848]

約数ペア:

[(1, 16448848), (2, 8224424), (4, 4112212), (8, 2056106), (13, 1265296), (16, 1028053), (26, 632648), (31, 530608), (52, 316324), (62, 265304), (104, 158162), (124, 132652), (208, 79081), (248, 66326), (403, 40816), (496, 33163), (806, 20408), (1612, 10204), (2551, 6448), (3224, 5102)]