15875424

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 72

約数和(自身を含む): 45536400

約数和(自身を除く): 29660976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 277, 288, 398, 554, 597, 796, 831, 1108, 1194, 1592, 1662, 1791, 2216, 2388, 2493, 3184, 3324, 3582, 4432, 4776, 4986, 6368, 6648, 7164, 8864, 9552, 9972, 13296, 14328, 19104, 19944, 26592, 28656, 39888, 55123, 57312, 79776, 110246, 165369, 220492, 330738, 440984, 496107, 661476, 881968, 992214, 1322952, 1763936, 1984428, 2645904, 3968856, 5291808, 7937712, 15875424]

約数ペア:

[(1, 15875424), (2, 7937712), (3, 5291808), (4, 3968856), (6, 2645904), (8, 1984428), (9, 1763936), (12, 1322952), (16, 992214), (18, 881968), (24, 661476), (32, 496107), (36, 440984), (48, 330738), (72, 220492), (96, 165369), (144, 110246), (199, 79776), (277, 57312), (288, 55123), (398, 39888), (554, 28656), (597, 26592), (796, 19944), (831, 19104), (1108, 14328), (1194, 13296), (1592, 9972), (1662, 9552), (1791, 8864), (2216, 7164), (2388, 6648), (2493, 6368), (3184, 4986), (3324, 4776), (3582, 4432)]