12646192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 26619824

約数和(自身を除く): 13973632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 373, 652, 746, 1304, 1492, 2119, 2608, 2984, 4238, 4849, 5968, 8476, 9698, 16952, 19396, 33904, 38792, 60799, 77584, 121598, 243196, 486392, 790387, 972784, 1580774, 3161548, 6323096, 12646192]

約数ペア:

[(1, 12646192), (2, 6323096), (4, 3161548), (8, 1580774), (13, 972784), (16, 790387), (26, 486392), (52, 243196), (104, 121598), (163, 77584), (208, 60799), (326, 38792), (373, 33904), (652, 19396), (746, 16952), (1304, 9698), (1492, 8476), (2119, 5968), (2608, 4849), (2984, 4238)]