12505648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 26347520

約数和(自身を除く): 13841872

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 1327, 2356, 2654, 4712, 5308, 9424, 10616, 21232, 25213, 41137, 50426, 82274, 100852, 164548, 201704, 329096, 403408, 658192, 781603, 1563206, 3126412, 6252824, 12505648]

約数ペア:

[(1, 12505648), (2, 6252824), (4, 3126412), (8, 1563206), (16, 781603), (19, 658192), (31, 403408), (38, 329096), (62, 201704), (76, 164548), (124, 100852), (152, 82274), (248, 50426), (304, 41137), (496, 25213), (589, 21232), (1178, 10616), (1327, 9424), (2356, 5308), (2654, 4712)]