47680424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28517}}^1$

素因数の和:28553

約数の個数: 32

約数和(自身を含む): 102664800

約数和(自身を除く): 54984376

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 28517, 57034, 114068, 228136, 313687, 541823, 627374, 1083646, 1254748, 2167292, 2509496, 4334584, 5960053, 11920106, 23840212, 47680424]

約数ペア:

[(1, 47680424), (2, 23840212), (4, 11920106), (8, 5960053), (11, 4334584), (19, 2509496), (22, 2167292), (38, 1254748), (44, 1083646), (76, 627374), (88, 541823), (152, 313687), (209, 228136), (418, 114068), (836, 57034), (1672, 28517)]