16537040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15901}}^1$

素因数の和:15927

約数の個数: 40

約数和(自身を含む): 41408808

約数和(自身を除く): 24871768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15901, 31802, 63604, 79505, 127208, 159010, 206713, 254416, 318020, 413426, 636040, 826852, 1033565, 1272080, 1653704, 2067130, 3307408, 4134260, 8268520, 16537040]

約数ペア:

[(1, 16537040), (2, 8268520), (4, 4134260), (5, 3307408), (8, 2067130), (10, 1653704), (13, 1272080), (16, 1033565), (20, 826852), (26, 636040), (40, 413426), (52, 318020), (65, 254416), (80, 206713), (104, 159010), (130, 127208), (208, 79505), (260, 63604), (520, 31802), (1040, 15901)]