2018015451256

素因数分解:

$2^3\times 7^1\times {\mathrm{6961}}^1\times {\mathrm{5176841}}^1$

素因数の和:5183815

約数の個数: 32

約数和(自身を含む): 4324940880480

約数和(自身を除く): 2306925429224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6961, 13922, 27844, 48727, 55688, 97454, 194908, 389816, 5176841, 10353682, 20707364, 36237887, 41414728, 72475774, 144951548, 289903096, 36035990201, 72071980402, 144143960804, 252251931407, 288287921608, 504503862814, 1009007725628, 2018015451256]

約数ペア:

[(1, 2018015451256), (2, 1009007725628), (4, 504503862814), (7, 288287921608), (8, 252251931407), (14, 144143960804), (28, 72071980402), (56, 36035990201), (6961, 289903096), (13922, 144951548), (27844, 72475774), (48727, 41414728), (55688, 36237887), (97454, 20707364), (194908, 10353682), (389816, 5176841)]