42521216

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19541}}^1$

素因数の和:19572

約数の個数: 32

約数和(自身を含む): 89697780

約数和(自身を除く): 47176564

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 19541, 39082, 78164, 156328, 312656, 332197, 625312, 664394, 1250624, 1328788, 2501248, 2657576, 5315152, 10630304, 21260608, 42521216]

約数ペア:

[(1, 42521216), (2, 21260608), (4, 10630304), (8, 5315152), (16, 2657576), (17, 2501248), (32, 1328788), (34, 1250624), (64, 664394), (68, 625312), (128, 332197), (136, 312656), (272, 156328), (544, 78164), (1088, 39082), (2176, 19541)]