15691788272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{271597}}^1$

素因数の和:271785

約数の個数: 40

約数和(自身を含む): 31926888096

約数和(自身を除く): 16235099824

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1256, 2512, 3611, 7222, 14444, 28888, 57776, 271597, 543194, 1086388, 2172776, 4345552, 6246731, 12493462, 24986924, 42640729, 49973848, 85281458, 99947696, 170562916, 341125832, 682251664, 980736767, 1961473534, 3922947068, 7845894136, 15691788272]

約数ペア:

[(1, 15691788272), (2, 7845894136), (4, 3922947068), (8, 1961473534), (16, 980736767), (23, 682251664), (46, 341125832), (92, 170562916), (157, 99947696), (184, 85281458), (314, 49973848), (368, 42640729), (628, 24986924), (1256, 12493462), (2512, 6246731), (3611, 4345552), (7222, 2172776), (14444, 1086388), (28888, 543194), (57776, 271597)]