18345168

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 55710720

約数和(自身を除く): 37365552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 191, 207, 232, 261, 276, 348, 368, 382, 414, 464, 522, 552, 573, 667, 696, 764, 828, 1044, 1104, 1146, 1334, 1392, 1528, 1656, 1719, 2001, 2088, 2292, 2668, 3056, 3312, 3438, 4002, 4176, 4393, 4584, 5336, 5539, 6003, 6876, 8004, 8786, 9168, 10672, 11078, 12006, 13179, 13752, 16008, 16617, 17572, 22156, 24012, 26358, 27504, 32016, 33234, 35144, 39537, 44312, 48024, 49851, 52716, 66468, 70288, 79074, 88624, 96048, 99702, 105432, 127397, 132936, 158148, 199404, 210864, 254794, 265872, 316296, 382191, 398808, 509588, 632592, 764382, 797616, 1019176, 1146573, 1528764, 2038352, 2293146, 3057528, 4586292, 6115056, 9172584, 18345168]

約数ペア:

[(1, 18345168), (2, 9172584), (3, 6115056), (4, 4586292), (6, 3057528), (8, 2293146), (9, 2038352), (12, 1528764), (16, 1146573), (18, 1019176), (23, 797616), (24, 764382), (29, 632592), (36, 509588), (46, 398808), (48, 382191), (58, 316296), (69, 265872), (72, 254794), (87, 210864), (92, 199404), (116, 158148), (138, 132936), (144, 127397), (174, 105432), (184, 99702), (191, 96048), (207, 88624), (232, 79074), (261, 70288), (276, 66468), (348, 52716), (368, 49851), (382, 48024), (414, 44312), (464, 39537), (522, 35144), (552, 33234), (573, 32016), (667, 27504), (696, 26358), (764, 24012), (828, 22156), (1044, 17572), (1104, 16617), (1146, 16008), (1334, 13752), (1392, 13179), (1528, 12006), (1656, 11078), (1719, 10672), (2001, 9168), (2088, 8786), (2292, 8004), (2668, 6876), (3056, 6003), (3312, 5539), (3438, 5336), (4002, 4584), (4176, 4393)]