22748128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 48686400

約数和(自身を除く): 25938272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 367, 416, 596, 734, 1192, 1468, 1937, 2384, 2936, 3874, 4768, 4771, 5872, 7748, 9542, 11744, 15496, 19084, 30992, 38168, 54683, 61984, 76336, 109366, 152672, 218732, 437464, 710879, 874928, 1421758, 1749856, 2843516, 5687032, 11374064, 22748128]

約数ペア:

[(1, 22748128), (2, 11374064), (4, 5687032), (8, 2843516), (13, 1749856), (16, 1421758), (26, 874928), (32, 710879), (52, 437464), (104, 218732), (149, 152672), (208, 109366), (298, 76336), (367, 61984), (416, 54683), (596, 38168), (734, 30992), (1192, 19084), (1468, 15496), (1937, 11744), (2384, 9542), (2936, 7748), (3874, 5872), (4768, 4771)]