21444048

素因数分解:

$2^4\times 3^3\times {\mathrm{49639}}^1$

素因数の和:49656

約数の個数: 40

約数和(自身を含む): 61553600

約数和(自身を除く): 40109552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49639, 99278, 148917, 198556, 297834, 397112, 446751, 595668, 794224, 893502, 1191336, 1340253, 1787004, 2382672, 2680506, 3574008, 5361012, 7148016, 10722024, 21444048]

約数ペア:

[(1, 21444048), (2, 10722024), (3, 7148016), (4, 5361012), (6, 3574008), (8, 2680506), (9, 2382672), (12, 1787004), (16, 1340253), (18, 1191336), (24, 893502), (27, 794224), (36, 595668), (48, 446751), (54, 397112), (72, 297834), (108, 198556), (144, 148917), (216, 99278), (432, 49639)]