12700220368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2327753}}^1$

素因数の和:2327803

約数の個数: 40

約数和(自身を含む): 27709583616

約数和(自身を除く): 15009363248

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 2327753, 4655506, 9311012, 18622024, 25605283, 37244048, 51210566, 72160343, 102421132, 144320686, 204842264, 288641372, 409684528, 577282744, 793763773, 1154565488, 1587527546, 3175055092, 6350110184, 12700220368]

約数ペア:

[(1, 12700220368), (2, 6350110184), (4, 3175055092), (8, 1587527546), (11, 1154565488), (16, 793763773), (22, 577282744), (31, 409684528), (44, 288641372), (62, 204842264), (88, 144320686), (124, 102421132), (176, 72160343), (248, 51210566), (341, 37244048), (496, 25605283), (682, 18622024), (1364, 9311012), (2728, 4655506), (5456, 2327753)]