12615536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19231}}^1$

素因数の和:19280

約数の個数: 20

約数和(自身を含む): 25040064

約数和(自身を除く): 12424528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19231, 38462, 76924, 153848, 307696, 788471, 1576942, 3153884, 6307768, 12615536]

約数ペア:

[(1, 12615536), (2, 6307768), (4, 3153884), (8, 1576942), (16, 788471), (41, 307696), (82, 153848), (164, 76924), (328, 38462), (656, 19231)]