12851568

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 24646032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 419, 426, 432, 568, 639, 838, 852, 1136, 1257, 1278, 1676, 1704, 1917, 2514, 2556, 3352, 3408, 3771, 3834, 5028, 5112, 6704, 7542, 7668, 10056, 10224, 11313, 15084, 15336, 20112, 22626, 29749, 30168, 30672, 45252, 59498, 60336, 89247, 90504, 118996, 178494, 181008, 237992, 267741, 356988, 475984, 535482, 713976, 803223, 1070964, 1427952, 1606446, 2141928, 3212892, 4283856, 6425784, 12851568]

約数ペア:

[(1, 12851568), (2, 6425784), (3, 4283856), (4, 3212892), (6, 2141928), (8, 1606446), (9, 1427952), (12, 1070964), (16, 803223), (18, 713976), (24, 535482), (27, 475984), (36, 356988), (48, 267741), (54, 237992), (71, 181008), (72, 178494), (108, 118996), (142, 90504), (144, 89247), (213, 60336), (216, 59498), (284, 45252), (419, 30672), (426, 30168), (432, 29749), (568, 22626), (639, 20112), (838, 15336), (852, 15084), (1136, 11313), (1257, 10224), (1278, 10056), (1676, 7668), (1704, 7542), (1917, 6704), (2514, 5112), (2556, 5028), (3352, 3834), (3408, 3771)]