22275584

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 40

約数和(自身を含む): 44971080

約数和(自身を除く): 22695496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 313, 512, 556, 626, 1112, 1252, 2224, 2504, 4448, 5008, 8896, 10016, 17792, 20032, 35584, 40064, 43507, 71168, 80128, 87014, 160256, 174028, 348056, 696112, 1392224, 2784448, 5568896, 11137792, 22275584]

約数ペア:

[(1, 22275584), (2, 11137792), (4, 5568896), (8, 2784448), (16, 1392224), (32, 696112), (64, 348056), (128, 174028), (139, 160256), (256, 87014), (278, 80128), (313, 71168), (512, 43507), (556, 40064), (626, 35584), (1112, 20032), (1252, 17792), (2224, 10016), (2504, 8896), (4448, 5008)]