27680824

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 53277840

約数和(自身を除く): 25597016

約数列:

[1, 2, 4, 8, 61, 122, 131, 244, 262, 433, 488, 524, 866, 1048, 1732, 3464, 7991, 15982, 26413, 31964, 52826, 56723, 63928, 105652, 113446, 211304, 226892, 453784, 3460103, 6920206, 13840412, 27680824]

約数ペア:

[(1, 27680824), (2, 13840412), (4, 6920206), (8, 3460103), (61, 453784), (122, 226892), (131, 211304), (244, 113446), (262, 105652), (433, 63928), (488, 56723), (524, 52826), (866, 31964), (1048, 26413), (1732, 15982), (3464, 7991)]