16647984

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 80

約数和(自身を含む): 48434400

約数和(自身を除く): 31786416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 433, 534, 712, 801, 866, 1068, 1299, 1424, 1602, 1732, 2136, 2403, 2598, 3204, 3464, 3897, 4272, 4806, 5196, 6408, 6928, 7794, 9612, 10392, 11691, 12816, 15588, 19224, 20784, 23382, 31176, 38448, 38537, 46764, 62352, 77074, 93528, 115611, 154148, 187056, 231222, 308296, 346833, 462444, 616592, 693666, 924888, 1040499, 1387332, 1849776, 2080998, 2774664, 4161996, 5549328, 8323992, 16647984]

約数ペア:

[(1, 16647984), (2, 8323992), (3, 5549328), (4, 4161996), (6, 2774664), (8, 2080998), (9, 1849776), (12, 1387332), (16, 1040499), (18, 924888), (24, 693666), (27, 616592), (36, 462444), (48, 346833), (54, 308296), (72, 231222), (89, 187056), (108, 154148), (144, 115611), (178, 93528), (216, 77074), (267, 62352), (356, 46764), (432, 38537), (433, 38448), (534, 31176), (712, 23382), (801, 20784), (866, 19224), (1068, 15588), (1299, 12816), (1424, 11691), (1602, 10392), (1732, 9612), (2136, 7794), (2403, 6928), (2598, 6408), (3204, 5196), (3464, 4806), (3897, 4272)]