25028416

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 84

約数和(自身を含む): 60460128

約数和(自身を除く): 35431712

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 347, 368, 392, 448, 644, 694, 736, 784, 1127, 1288, 1388, 1472, 1568, 2254, 2429, 2576, 2776, 3136, 4508, 4858, 5152, 5552, 7981, 9016, 9716, 10304, 11104, 15962, 17003, 18032, 19432, 22208, 31924, 34006, 36064, 38864, 55867, 63848, 68012, 72128, 77728, 111734, 127696, 136024, 155456, 223468, 255392, 272048, 391069, 446936, 510784, 544096, 782138, 893872, 1088192, 1564276, 1787744, 3128552, 3575488, 6257104, 12514208, 25028416]

約数ペア:

[(1, 25028416), (2, 12514208), (4, 6257104), (7, 3575488), (8, 3128552), (14, 1787744), (16, 1564276), (23, 1088192), (28, 893872), (32, 782138), (46, 544096), (49, 510784), (56, 446936), (64, 391069), (92, 272048), (98, 255392), (112, 223468), (161, 155456), (184, 136024), (196, 127696), (224, 111734), (322, 77728), (347, 72128), (368, 68012), (392, 63848), (448, 55867), (644, 38864), (694, 36064), (736, 34006), (784, 31924), (1127, 22208), (1288, 19432), (1388, 18032), (1472, 17003), (1568, 15962), (2254, 11104), (2429, 10304), (2576, 9716), (2776, 9016), (3136, 7981), (4508, 5552), (4858, 5152)]