21189816

素因数分解:

$2^3\times 3^3\times {\mathrm{98101}}^1$

素因数の和:98116

約数の個数: 32

約数和(自身を含む): 58861200

約数和(自身を除く): 37671384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98101, 196202, 294303, 392404, 588606, 784808, 882909, 1177212, 1765818, 2354424, 2648727, 3531636, 5297454, 7063272, 10594908, 21189816]

約数ペア:

[(1, 21189816), (2, 10594908), (3, 7063272), (4, 5297454), (6, 3531636), (8, 2648727), (9, 2354424), (12, 1765818), (18, 1177212), (24, 882909), (27, 784808), (36, 588606), (54, 392404), (72, 294303), (108, 196202), (216, 98101)]