12429344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20472

約数の個数: 24

約数和(自身を含む): 25759440

約数和(自身を除く): 13330096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20443, 40886, 81772, 163544, 327088, 388417, 654176, 776834, 1553668, 3107336, 6214672, 12429344]

約数ペア:

[(1, 12429344), (2, 6214672), (4, 3107336), (8, 1553668), (16, 776834), (19, 654176), (32, 388417), (38, 327088), (76, 163544), (152, 81772), (304, 40886), (608, 20443)]