15696302080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{766421}}^1$

素因数の和:766450

約数の個数: 52

約数和(自身を含む): 37666575612

約数和(自身を除く): 21970273532

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, 10240, 20480, 766421, 1532842, 3065684, 3832105, 6131368, 7664210, 12262736, 15328420, 24525472, 30656840, 49050944, 61313680, 98101888, 122627360, 196203776, 245254720, 392407552, 490509440, 784815104, 981018880, 1569630208, 1962037760, 3139260416, 3924075520, 7848151040, 15696302080]

約数ペア:

[(1, 15696302080), (2, 7848151040), (4, 3924075520), (5, 3139260416), (8, 1962037760), (10, 1569630208), (16, 981018880), (20, 784815104), (32, 490509440), (40, 392407552), (64, 245254720), (80, 196203776), (128, 122627360), (160, 98101888), (256, 61313680), (320, 49050944), (512, 30656840), (640, 24525472), (1024, 15328420), (1280, 12262736), (2048, 7664210), (2560, 6131368), (4096, 3832105), (5120, 3065684), (10240, 1532842), (20480, 766421)]