15691171958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{68521}}^1$

素因数の和:70028

約数の個数: 32

約数和(自身を含む): 29364691968

約数和(自身を除く): 13673520010

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1487, 2974, 10409, 16357, 20818, 32714, 68521, 114499, 137042, 228998, 479647, 753731, 959294, 1507462, 5276117, 10552234, 101890727, 203781454, 713235089, 1120797997, 1426470178, 2241595994, 7845585979, 15691171958]

約数ペア:

[(1, 15691171958), (2, 7845585979), (7, 2241595994), (11, 1426470178), (14, 1120797997), (22, 713235089), (77, 203781454), (154, 101890727), (1487, 10552234), (2974, 5276117), (10409, 1507462), (16357, 959294), (20818, 753731), (32714, 479647), (68521, 228998), (114499, 137042)]