7866288

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 22915200

約数和(自身を除く): 15048912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 139, 144, 216, 262, 278, 393, 417, 432, 524, 556, 786, 834, 1048, 1112, 1179, 1251, 1572, 1668, 2096, 2224, 2358, 2502, 3144, 3336, 3537, 3753, 4716, 5004, 6288, 6672, 7074, 7506, 9432, 10008, 14148, 15012, 18209, 18864, 20016, 28296, 30024, 36418, 54627, 56592, 60048, 72836, 109254, 145672, 163881, 218508, 291344, 327762, 437016, 491643, 655524, 874032, 983286, 1311048, 1966572, 2622096, 3933144, 7866288]

約数ペア:

[(1, 7866288), (2, 3933144), (3, 2622096), (4, 1966572), (6, 1311048), (8, 983286), (9, 874032), (12, 655524), (16, 491643), (18, 437016), (24, 327762), (27, 291344), (36, 218508), (48, 163881), (54, 145672), (72, 109254), (108, 72836), (131, 60048), (139, 56592), (144, 54627), (216, 36418), (262, 30024), (278, 28296), (393, 20016), (417, 18864), (432, 18209), (524, 15012), (556, 14148), (786, 10008), (834, 9432), (1048, 7506), (1112, 7074), (1179, 6672), (1251, 6288), (1572, 5004), (1668, 4716), (2096, 3753), (2224, 3537), (2358, 3336), (2502, 3144)]