2180736695744

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1099161641}}^1$

素因数の和:1099161684

約数の個数: 28

約数和(自身を含む): 4466992913088

約数和(自身を除く): 2286256217344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1099161641, 2198323282, 4396646564, 8793293128, 17586586256, 34074010871, 35173172512, 68148021742, 70346345024, 136296043484, 272592086968, 545184173936, 1090368347872, 2180736695744]

約数ペア:

[(1, 2180736695744), (2, 1090368347872), (4, 545184173936), (8, 272592086968), (16, 136296043484), (31, 70346345024), (32, 68148021742), (62, 35173172512), (64, 34074010871), (124, 17586586256), (248, 8793293128), (496, 4396646564), (992, 2198323282), (1984, 1099161641)]