15917902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7984

約数の個数: 32

約数和(自身を含む): 32062464

約数和(自身を除く): 16144562

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 7951, 15902, 55657, 87461, 103363, 111314, 174922, 206726, 612227, 723541, 1136993, 1224454, 1447082, 2273986, 7958951, 15917902]

約数ペア:

[(1, 15917902), (2, 7958951), (7, 2273986), (11, 1447082), (13, 1224454), (14, 1136993), (22, 723541), (26, 612227), (77, 206726), (91, 174922), (143, 111314), (154, 103363), (182, 87461), (286, 55657), (1001, 15902), (2002, 7951)]