1556395938

素因数分解:

$2^1\times 3^3\times {\mathrm{6661}}^1\times {\mathrm{4327}}^1$

素因数の和:10999

約数の個数: 32

約数和(自身を含む): 3459976320

約数和(自身を除く): 1903580382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4327, 6661, 8654, 12981, 13322, 19983, 25962, 38943, 39966, 59949, 77886, 116829, 119898, 179847, 233658, 359694, 28822147, 57644294, 86466441, 172932882, 259399323, 518798646, 778197969, 1556395938]

約数ペア:

[(1, 1556395938), (2, 778197969), (3, 518798646), (6, 259399323), (9, 172932882), (18, 86466441), (27, 57644294), (54, 28822147), (4327, 359694), (6661, 233658), (8654, 179847), (12981, 119898), (13322, 116829), (19983, 77886), (25962, 59949), (38943, 39966)]