31215696416

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{597361}}^1$

素因数の和:597465

約数の個数: 48

約数和(自身を含む): 65031216768

約数和(自身を除く): 33815520352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1633, 2272, 3266, 6532, 13064, 26128, 52256, 597361, 1194722, 2389444, 4778888, 9557776, 13739303, 19115552, 27478606, 42412631, 54957212, 84825262, 109914424, 169650524, 219828848, 339301048, 439657696, 678602096, 975490513, 1357204192, 1950981026, 3901962052, 7803924104, 15607848208, 31215696416]

約数ペア:

[(1, 31215696416), (2, 15607848208), (4, 7803924104), (8, 3901962052), (16, 1950981026), (23, 1357204192), (32, 975490513), (46, 678602096), (71, 439657696), (92, 339301048), (142, 219828848), (184, 169650524), (284, 109914424), (368, 84825262), (568, 54957212), (736, 42412631), (1136, 27478606), (1633, 19115552), (2272, 13739303), (3266, 9557776), (6532, 4778888), (13064, 2389444), (26128, 1194722), (52256, 597361)]