13212524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 13694356

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 311, 494, 559, 622, 817, 988, 1118, 1244, 1634, 2236, 3268, 4043, 5909, 8086, 10621, 11818, 13373, 16172, 21242, 23636, 26746, 42484, 53492, 76817, 153634, 173849, 254087, 307268, 347698, 508174, 695396, 1016348, 3303131, 6606262, 13212524]

約数ペア:

[(1, 13212524), (2, 6606262), (4, 3303131), (13, 1016348), (19, 695396), (26, 508174), (38, 347698), (43, 307268), (52, 254087), (76, 173849), (86, 153634), (172, 76817), (247, 53492), (311, 42484), (494, 26746), (559, 23636), (622, 21242), (817, 16172), (988, 13373), (1118, 11818), (1244, 10621), (1634, 8086), (2236, 5909), (3268, 4043)]