12427648

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 25092000

約数和(自身を除く): 12664352

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1229, 1264, 2458, 2528, 4916, 5056, 9832, 10112, 19664, 39328, 78656, 97091, 157312, 194182, 388364, 776728, 1553456, 3106912, 6213824, 12427648]

約数ペア:

[(1, 12427648), (2, 6213824), (4, 3106912), (8, 1553456), (16, 776728), (32, 388364), (64, 194182), (79, 157312), (128, 97091), (158, 78656), (316, 39328), (632, 19664), (1229, 10112), (1264, 9832), (2458, 5056), (2528, 4916)]