15792984

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 42957720

約数和(自身を除く): 27164736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 547, 802, 1094, 1203, 1604, 1641, 2188, 2406, 3208, 3282, 3609, 4376, 4812, 4923, 6564, 7218, 9624, 9846, 13128, 14436, 19692, 28872, 39384, 219347, 438694, 658041, 877388, 1316082, 1754776, 1974123, 2632164, 3948246, 5264328, 7896492, 15792984]

約数ペア:

[(1, 15792984), (2, 7896492), (3, 5264328), (4, 3948246), (6, 2632164), (8, 1974123), (9, 1754776), (12, 1316082), (18, 877388), (24, 658041), (36, 438694), (72, 219347), (401, 39384), (547, 28872), (802, 19692), (1094, 14436), (1203, 13128), (1604, 9846), (1641, 9624), (2188, 7218), (2406, 6564), (3208, 4923), (3282, 4812), (3609, 4376)]