16784784

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:752

約数の個数: 60

約数和(自身を含む): 47271900

約数和(自身を除く): 30487116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 509, 687, 916, 1018, 1374, 1527, 1832, 2036, 2061, 2748, 3054, 3664, 4072, 4122, 4581, 5496, 6108, 8144, 8244, 9162, 10992, 12216, 16488, 18324, 24432, 32976, 36648, 73296, 116561, 233122, 349683, 466244, 699366, 932488, 1049049, 1398732, 1864976, 2098098, 2797464, 4196196, 5594928, 8392392, 16784784]

約数ペア:

[(1, 16784784), (2, 8392392), (3, 5594928), (4, 4196196), (6, 2797464), (8, 2098098), (9, 1864976), (12, 1398732), (16, 1049049), (18, 932488), (24, 699366), (36, 466244), (48, 349683), (72, 233122), (144, 116561), (229, 73296), (458, 36648), (509, 32976), (687, 24432), (916, 18324), (1018, 16488), (1374, 12216), (1527, 10992), (1832, 9162), (2036, 8244), (2061, 8144), (2748, 6108), (3054, 5496), (3664, 4581), (4072, 4122)]