15804160

素因数分解:

$2^8\times 5^1\times {\mathrm{12347}}^1$

素因数の和:12368

約数の個数: 36

約数和(自身を含む): 37858968

約数和(自身を除く): 22054808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 12347, 24694, 49388, 61735, 98776, 123470, 197552, 246940, 395104, 493880, 790208, 987760, 1580416, 1975520, 3160832, 3951040, 7902080, 15804160]

約数ペア:

[(1, 15804160), (2, 7902080), (4, 3951040), (5, 3160832), (8, 1975520), (10, 1580416), (16, 987760), (20, 790208), (32, 493880), (40, 395104), (64, 246940), (80, 197552), (128, 123470), (160, 98776), (256, 61735), (320, 49388), (640, 24694), (1280, 12347)]