13178096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 27319680

約数和(自身を除く): 14141584

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 647, 1072, 1273, 1294, 2546, 2588, 5092, 5176, 10184, 10352, 12293, 20368, 24586, 43349, 49172, 86698, 98344, 173396, 196688, 346792, 693584, 823631, 1647262, 3294524, 6589048, 13178096]

約数ペア:

[(1, 13178096), (2, 6589048), (4, 3294524), (8, 1647262), (16, 823631), (19, 693584), (38, 346792), (67, 196688), (76, 173396), (134, 98344), (152, 86698), (268, 49172), (304, 43349), (536, 24586), (647, 20368), (1072, 12293), (1273, 10352), (1294, 10184), (2546, 5176), (2588, 5092)]