12750309488

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1127149}}^1$

素因数の和:1127265

約数の個数: 40

約数和(自身を含む): 28512386400

約数和(自身を除く): 15762076912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 1127149, 2254298, 4508596, 7890043, 9017192, 15780086, 18034384, 31560172, 63120344, 113842049, 126240688, 227684098, 455368196, 796894343, 910736392, 1593788686, 1821472784, 3187577372, 6375154744, 12750309488]

約数ペア:

[(1, 12750309488), (2, 6375154744), (4, 3187577372), (7, 1821472784), (8, 1593788686), (14, 910736392), (16, 796894343), (28, 455368196), (56, 227684098), (101, 126240688), (112, 113842049), (202, 63120344), (404, 31560172), (707, 18034384), (808, 15780086), (1414, 9017192), (1616, 7890043), (2828, 4508596), (5656, 2254298), (11312, 1127149)]