21052008

素因数分解:

$2^3\times 3^3\times {\mathrm{97463}}^1$

素因数の和:97478

約数の個数: 32

約数和(自身を含む): 58478400

約数和(自身を除く): 37426392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97463, 194926, 292389, 389852, 584778, 779704, 877167, 1169556, 1754334, 2339112, 2631501, 3508668, 5263002, 7017336, 10526004, 21052008]

約数ペア:

[(1, 21052008), (2, 10526004), (3, 7017336), (4, 5263002), (6, 3508668), (8, 2631501), (9, 2339112), (12, 1754334), (18, 1169556), (24, 877167), (27, 779704), (36, 584778), (54, 389852), (72, 292389), (108, 194926), (216, 97463)]