18816048

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3242

約数の個数: 60

約数和(自身を含む): 53960088

約数和(自身を除く): 35144040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3187, 5904, 6374, 9561, 12748, 19122, 25496, 28683, 38244, 50992, 57366, 76488, 114732, 130667, 152976, 229464, 261334, 392001, 458928, 522668, 784002, 1045336, 1176003, 1568004, 2090672, 2352006, 3136008, 4704012, 6272016, 9408024, 18816048]

約数ペア:

[(1, 18816048), (2, 9408024), (3, 6272016), (4, 4704012), (6, 3136008), (8, 2352006), (9, 2090672), (12, 1568004), (16, 1176003), (18, 1045336), (24, 784002), (36, 522668), (41, 458928), (48, 392001), (72, 261334), (82, 229464), (123, 152976), (144, 130667), (164, 114732), (246, 76488), (328, 57366), (369, 50992), (492, 38244), (656, 28683), (738, 25496), (984, 19122), (1476, 12748), (1968, 9561), (2952, 6374), (3187, 5904)]