15709020160

素因数分解:

$2^{13}\times 5^1\times {\mathrm{383521}}^1$

素因数の和:383552

約数の個数: 56

約数和(自身を含む): 37699445556

約数和(自身を除く): 21990425396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 8192, 10240, 20480, 40960, 383521, 767042, 1534084, 1917605, 3068168, 3835210, 6136336, 7670420, 12272672, 15340840, 24545344, 30681680, 49090688, 61363360, 98181376, 122726720, 196362752, 245453440, 392725504, 490906880, 785451008, 981813760, 1570902016, 1963627520, 3141804032, 3927255040, 7854510080, 15709020160]

約数ペア:

[(1, 15709020160), (2, 7854510080), (4, 3927255040), (5, 3141804032), (8, 1963627520), (10, 1570902016), (16, 981813760), (20, 785451008), (32, 490906880), (40, 392725504), (64, 245453440), (80, 196362752), (128, 122726720), (160, 98181376), (256, 61363360), (320, 49090688), (512, 30681680), (640, 24545344), (1024, 15340840), (1280, 12272672), (2048, 7670420), (2560, 6136336), (4096, 3835210), (5120, 3068168), (8192, 1917605), (10240, 1534084), (20480, 767042), (40960, 383521)]