15120896

素因数分解:

$2^9\times 7^1\times {\mathrm{4219}}^1$

素因数の和:4244

約数の個数: 40

約数和(自身を含む): 34536480

約数和(自身を除く): 19415584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 4219, 8438, 16876, 29533, 33752, 59066, 67504, 118132, 135008, 236264, 270016, 472528, 540032, 945056, 1080064, 1890112, 2160128, 3780224, 7560448, 15120896]

約数ペア:

[(1, 15120896), (2, 7560448), (4, 3780224), (7, 2160128), (8, 1890112), (14, 1080064), (16, 945056), (28, 540032), (32, 472528), (56, 270016), (64, 236264), (112, 135008), (128, 118132), (224, 67504), (256, 59066), (448, 33752), (512, 29533), (896, 16876), (1792, 8438), (3584, 4219)]