12856876384772

素因数分解:

$2^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{10243}}^1\times {\mathrm{50539}}^1$

素因数の和:61680

約数の個数: 48

約数和(自身を含む): 25745764961280

約数和(自身を除く): 12888888576508

約数列:

[1, 2, 4, 7, 14, 28, 887, 1774, 3548, 6209, 10243, 12418, 20486, 24836, 40972, 50539, 71701, 101078, 143402, 202156, 286804, 353773, 707546, 1415092, 9085541, 18171082, 36342164, 44828093, 63598787, 89656186, 127197574, 179312372, 254395148, 313796651, 517670977, 627593302, 1035341954, 1255186604, 2070683908, 3623696839, 7247393678, 14494787356, 459174156599, 918348313198, 1836696626396, 3214219096193, 6428438192386, 12856876384772]

約数ペア:

[(1, 12856876384772), (2, 6428438192386), (4, 3214219096193), (7, 1836696626396), (14, 918348313198), (28, 459174156599), (887, 14494787356), (1774, 7247393678), (3548, 3623696839), (6209, 2070683908), (10243, 1255186604), (12418, 1035341954), (20486, 627593302), (24836, 517670977), (40972, 313796651), (50539, 254395148), (71701, 179312372), (101078, 127197574), (143402, 89656186), (202156, 63598787), (286804, 44828093), (353773, 36342164), (707546, 18171082), (1415092, 9085541)]