9821728

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 22317120

約数和(自身を除く): 12495392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 269, 326, 538, 652, 1076, 1141, 1304, 1883, 2152, 2282, 2608, 3766, 4304, 4564, 5216, 7532, 8608, 9128, 15064, 18256, 30128, 36512, 43847, 60256, 87694, 175388, 306929, 350776, 613858, 701552, 1227716, 1403104, 2455432, 4910864, 9821728]

約数ペア:

[(1, 9821728), (2, 4910864), (4, 2455432), (7, 1403104), (8, 1227716), (14, 701552), (16, 613858), (28, 350776), (32, 306929), (56, 175388), (112, 87694), (163, 60256), (224, 43847), (269, 36512), (326, 30128), (538, 18256), (652, 15064), (1076, 9128), (1141, 8608), (1304, 7532), (1883, 5216), (2152, 4564), (2282, 4304), (2608, 3766)]