15673281664

素因数分解:

$2^7\times {\mathrm{10891}}^1\times {\mathrm{11243}}^1$

素因数の和:22148

約数の個数: 32

約数和(自身を含む): 31229760240

約数和(自身を除く): 15556478576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 10891, 11243, 21782, 22486, 43564, 44972, 87128, 89944, 174256, 179888, 348512, 359776, 697024, 719552, 1394048, 1439104, 122447513, 244895026, 489790052, 979580104, 1959160208, 3918320416, 7836640832, 15673281664]

約数ペア:

[(1, 15673281664), (2, 7836640832), (4, 3918320416), (8, 1959160208), (16, 979580104), (32, 489790052), (64, 244895026), (128, 122447513), (10891, 1439104), (11243, 1394048), (21782, 719552), (22486, 697024), (43564, 359776), (44972, 348512), (87128, 179888), (89944, 174256)]