15694576720

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2022497}}^1$

素因数の和:2022607

約数の個数: 40

約数和(自身を含む): 36866093544

約数和(自身を除く): 21171516824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 2022497, 4044994, 8089988, 10112485, 16179976, 20224970, 32359952, 40449940, 80899880, 161799760, 196182209, 392364418, 784728836, 980911045, 1569457672, 1961822090, 3138915344, 3923644180, 7847288360, 15694576720]

約数ペア:

[(1, 15694576720), (2, 7847288360), (4, 3923644180), (5, 3138915344), (8, 1961822090), (10, 1569457672), (16, 980911045), (20, 784728836), (40, 392364418), (80, 196182209), (97, 161799760), (194, 80899880), (388, 40449940), (485, 32359952), (776, 20224970), (970, 16179976), (1552, 10112485), (1940, 8089988), (3880, 4044994), (7760, 2022497)]