21479184

素因数分解:

$2^4\times 3^2\times {\mathrm{149161}}^1$

素因数の和:149175

約数の個数: 30

約数和(自身を含む): 60112286

約数和(自身を除く): 38633102

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149161, 298322, 447483, 596644, 894966, 1193288, 1342449, 1789932, 2386576, 2684898, 3579864, 5369796, 7159728, 10739592, 21479184]

約数ペア:

[(1, 21479184), (2, 10739592), (3, 7159728), (4, 5369796), (6, 3579864), (8, 2684898), (9, 2386576), (12, 1789932), (16, 1342449), (18, 1193288), (24, 894966), (36, 596644), (48, 447483), (72, 298322), (144, 149161)]