15678744496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2341}}^1\times {\mathrm{24623}}^1$

素因数の和:26989

約数の個数: 40

約数和(自身を含む): 32179529664

約数和(自身を除く): 16500785168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2341, 4682, 9364, 18728, 24623, 37456, 39797, 49246, 79594, 98492, 159188, 196984, 318376, 393968, 418591, 636752, 837182, 1674364, 3348728, 6697456, 57642443, 115284886, 230569772, 461139544, 922279088, 979921531, 1959843062, 3919686124, 7839372248, 15678744496]

約数ペア:

[(1, 15678744496), (2, 7839372248), (4, 3919686124), (8, 1959843062), (16, 979921531), (17, 922279088), (34, 461139544), (68, 230569772), (136, 115284886), (272, 57642443), (2341, 6697456), (4682, 3348728), (9364, 1674364), (18728, 837182), (24623, 636752), (37456, 418591), (39797, 393968), (49246, 318376), (79594, 196984), (98492, 159188)]