14383720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 35280000

約数和(自身を除く): 20896280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 199, 260, 278, 398, 520, 556, 695, 796, 995, 1112, 1390, 1592, 1807, 1990, 2587, 2780, 3614, 3980, 5174, 5560, 7228, 7960, 9035, 10348, 12935, 14456, 18070, 20696, 25870, 27661, 36140, 51740, 55322, 72280, 103480, 110644, 138305, 221288, 276610, 359593, 553220, 719186, 1106440, 1438372, 1797965, 2876744, 3595930, 7191860, 14383720]

約数ペア:

[(1, 14383720), (2, 7191860), (4, 3595930), (5, 2876744), (8, 1797965), (10, 1438372), (13, 1106440), (20, 719186), (26, 553220), (40, 359593), (52, 276610), (65, 221288), (104, 138305), (130, 110644), (139, 103480), (199, 72280), (260, 55322), (278, 51740), (398, 36140), (520, 27661), (556, 25870), (695, 20696), (796, 18070), (995, 14456), (1112, 12935), (1390, 10348), (1592, 9035), (1807, 7960), (1990, 7228), (2587, 5560), (2780, 5174), (3614, 3980)]