1678528072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2837}}^1\times {\mathrm{5689}}^1$

素因数の和:8545

約数の個数: 32

約数和(自身を含む): 3391126200

約数和(自身を除く): 1712598128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2837, 5674, 5689, 11348, 11378, 22696, 22756, 36881, 45512, 73762, 73957, 147524, 147914, 295048, 295828, 591656, 16139693, 32279386, 64558772, 129117544, 209816009, 419632018, 839264036, 1678528072]

約数ペア:

[(1, 1678528072), (2, 839264036), (4, 419632018), (8, 209816009), (13, 129117544), (26, 64558772), (52, 32279386), (104, 16139693), (2837, 591656), (5674, 295828), (5689, 295048), (11348, 147914), (11378, 147524), (22696, 73957), (22756, 73762), (36881, 45512)]