21017448

素因数分解:

$2^3\times 3^3\times {\mathrm{97303}}^1$

素因数の和:97318

約数の個数: 32

約数和(自身を含む): 58382400

約数和(自身を除く): 37364952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97303, 194606, 291909, 389212, 583818, 778424, 875727, 1167636, 1751454, 2335272, 2627181, 3502908, 5254362, 7005816, 10508724, 21017448]

約数ペア:

[(1, 21017448), (2, 10508724), (3, 7005816), (4, 5254362), (6, 3502908), (8, 2627181), (9, 2335272), (12, 1751454), (18, 1167636), (24, 875727), (27, 778424), (36, 583818), (54, 389212), (72, 291909), (108, 194606), (216, 97303)]