16504208

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1459}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 36932160

約数和(自身を除く): 20427952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1459, 1616, 2828, 2918, 5656, 5836, 10213, 11312, 11672, 20426, 23344, 40852, 81704, 147359, 163408, 294718, 589436, 1031513, 1178872, 2063026, 2357744, 4126052, 8252104, 16504208]

約数ペア:

[(1, 16504208), (2, 8252104), (4, 4126052), (7, 2357744), (8, 2063026), (14, 1178872), (16, 1031513), (28, 589436), (56, 294718), (101, 163408), (112, 147359), (202, 81704), (404, 40852), (707, 23344), (808, 20426), (1414, 11672), (1459, 11312), (1616, 10213), (2828, 5836), (2918, 5656)]