23381552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{76913}}^1$

素因数の和:76940

約数の個数: 20

約数和(自身を含む): 47686680

約数和(自身を除く): 24305128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 76913, 153826, 307652, 615304, 1230608, 1461347, 2922694, 5845388, 11690776, 23381552]

約数ペア:

[(1, 23381552), (2, 11690776), (4, 5845388), (8, 2922694), (16, 1461347), (19, 1230608), (38, 615304), (76, 307652), (152, 153826), (304, 76913)]