15696427408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{31646023}}^1$

素因数の和:31646062

約数の個数: 20

約数和(自身を含む): 31392855808

約数和(自身を除く): 15696428400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 31646023, 63292046, 126584092, 253168184, 506336368, 981026713, 1962053426, 3924106852, 7848213704, 15696427408]

約数ペア:

[(1, 15696427408), (2, 7848213704), (4, 3924106852), (8, 1962053426), (16, 981026713), (31, 506336368), (62, 253168184), (124, 126584092), (248, 63292046), (496, 31646023)]