13004800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 78

約数和(自身を含む): 32501888

約数和(自身を除く): 19497088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 508, 512, 635, 640, 800, 1016, 1024, 1270, 1280, 1600, 2032, 2048, 2540, 2560, 3175, 3200, 4064, 4096, 5080, 5120, 6350, 6400, 8128, 10160, 10240, 12700, 12800, 16256, 20320, 20480, 25400, 25600, 32512, 40640, 50800, 51200, 65024, 81280, 101600, 102400, 130048, 162560, 203200, 260096, 325120, 406400, 520192, 650240, 812800, 1300480, 1625600, 2600960, 3251200, 6502400, 13004800]

約数ペア:

[(1, 13004800), (2, 6502400), (4, 3251200), (5, 2600960), (8, 1625600), (10, 1300480), (16, 812800), (20, 650240), (25, 520192), (32, 406400), (40, 325120), (50, 260096), (64, 203200), (80, 162560), (100, 130048), (127, 102400), (128, 101600), (160, 81280), (200, 65024), (254, 51200), (256, 50800), (320, 40640), (400, 32512), (508, 25600), (512, 25400), (635, 20480), (640, 20320), (800, 16256), (1016, 12800), (1024, 12700), (1270, 10240), (1280, 10160), (1600, 8128), (2032, 6400), (2048, 6350), (2540, 5120), (2560, 5080), (3175, 4096), (3200, 4064)]