1520405824

素因数分解:

$2^6\times 7^1\times {\mathrm{383}}^1\times {\mathrm{8861}}^1$

素因数の和:9263

約数の個数: 56

約数和(自身を含む): 3457456128

約数和(自身を除く): 1937050304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 383, 448, 766, 1532, 2681, 3064, 5362, 6128, 8861, 10724, 12256, 17722, 21448, 24512, 35444, 42896, 62027, 70888, 85792, 124054, 141776, 171584, 248108, 283552, 496216, 567104, 992432, 1984864, 3393763, 3969728, 6787526, 13575052, 23756341, 27150104, 47512682, 54300208, 95025364, 108600416, 190050728, 217200832, 380101456, 760202912, 1520405824]

約数ペア:

[(1, 1520405824), (2, 760202912), (4, 380101456), (7, 217200832), (8, 190050728), (14, 108600416), (16, 95025364), (28, 54300208), (32, 47512682), (56, 27150104), (64, 23756341), (112, 13575052), (224, 6787526), (383, 3969728), (448, 3393763), (766, 1984864), (1532, 992432), (2681, 567104), (3064, 496216), (5362, 283552), (6128, 248108), (8861, 171584), (10724, 141776), (12256, 124054), (17722, 85792), (21448, 70888), (24512, 62027), (35444, 42896)]