21801432

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{29303}}^1$

素因数の和:29343

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 34462248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 29303, 58606, 87909, 117212, 175818, 234424, 351636, 703272, 908393, 1816786, 2725179, 3633572, 5450358, 7267144, 10900716, 21801432]

約数ペア:

[(1, 21801432), (2, 10900716), (3, 7267144), (4, 5450358), (6, 3633572), (8, 2725179), (12, 1816786), (24, 908393), (31, 703272), (62, 351636), (93, 234424), (124, 175818), (186, 117212), (248, 87909), (372, 58606), (744, 29303)]