25159968

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:654

約数の個数: 72

約数和(自身を含む): 72072000

約数和(自身を除く): 46912032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 439, 597, 796, 878, 1194, 1317, 1592, 1756, 1791, 2388, 2634, 3184, 3512, 3582, 3951, 4776, 5268, 6368, 7024, 7164, 7902, 9552, 10536, 14048, 14328, 15804, 19104, 21072, 28656, 31608, 42144, 57312, 63216, 87361, 126432, 174722, 262083, 349444, 524166, 698888, 786249, 1048332, 1397776, 1572498, 2096664, 2795552, 3144996, 4193328, 6289992, 8386656, 12579984, 25159968]

約数ペア:

[(1, 25159968), (2, 12579984), (3, 8386656), (4, 6289992), (6, 4193328), (8, 3144996), (9, 2795552), (12, 2096664), (16, 1572498), (18, 1397776), (24, 1048332), (32, 786249), (36, 698888), (48, 524166), (72, 349444), (96, 262083), (144, 174722), (199, 126432), (288, 87361), (398, 63216), (439, 57312), (597, 42144), (796, 31608), (878, 28656), (1194, 21072), (1317, 19104), (1592, 15804), (1756, 14328), (1791, 14048), (2388, 10536), (2634, 9552), (3184, 7902), (3512, 7164), (3582, 7024), (3951, 6368), (4776, 5268)]