21646512

素因数分解:

$2^4\times 3^2\times {\mathrm{150323}}^1$

素因数の和:150337

約数の個数: 30

約数和(自身を含む): 60580572

約数和(自身を除く): 38934060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150323, 300646, 450969, 601292, 901938, 1202584, 1352907, 1803876, 2405168, 2705814, 3607752, 5411628, 7215504, 10823256, 21646512]

約数ペア:

[(1, 21646512), (2, 10823256), (3, 7215504), (4, 5411628), (6, 3607752), (8, 2705814), (9, 2405168), (12, 1803876), (16, 1352907), (18, 1202584), (24, 901938), (36, 601292), (48, 450969), (72, 300646), (144, 150323)]