22251488

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 53261712

約数和(自身を除く): 31010224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 617, 644, 736, 784, 1127, 1234, 1288, 1568, 2254, 2468, 2576, 4319, 4508, 4936, 5152, 8638, 9016, 9872, 14191, 17276, 18032, 19744, 28382, 30233, 34552, 36064, 56764, 60466, 69104, 99337, 113528, 120932, 138208, 198674, 227056, 241864, 397348, 454112, 483728, 695359, 794696, 967456, 1390718, 1589392, 2781436, 3178784, 5562872, 11125744, 22251488]

約数ペア:

[(1, 22251488), (2, 11125744), (4, 5562872), (7, 3178784), (8, 2781436), (14, 1589392), (16, 1390718), (23, 967456), (28, 794696), (32, 695359), (46, 483728), (49, 454112), (56, 397348), (92, 241864), (98, 227056), (112, 198674), (161, 138208), (184, 120932), (196, 113528), (224, 99337), (322, 69104), (368, 60466), (392, 56764), (617, 36064), (644, 34552), (736, 30233), (784, 28382), (1127, 19744), (1234, 18032), (1288, 17276), (1568, 14191), (2254, 9872), (2468, 9016), (2576, 8638), (4319, 5152), (4508, 4936)]