4006872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 11934000

約数和(自身を除く): 7927128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 101, 114, 116, 152, 171, 174, 202, 228, 232, 261, 303, 342, 348, 404, 456, 522, 551, 606, 684, 696, 808, 909, 1044, 1102, 1212, 1368, 1653, 1818, 1919, 2088, 2204, 2424, 2929, 3306, 3636, 3838, 4408, 4959, 5757, 5858, 6612, 7272, 7676, 8787, 9918, 11514, 11716, 13224, 15352, 17271, 17574, 19836, 23028, 23432, 26361, 34542, 35148, 39672, 46056, 52722, 55651, 69084, 70296, 105444, 111302, 138168, 166953, 210888, 222604, 333906, 445208, 500859, 667812, 1001718, 1335624, 2003436, 4006872]

約数ペア:

[(1, 4006872), (2, 2003436), (3, 1335624), (4, 1001718), (6, 667812), (8, 500859), (9, 445208), (12, 333906), (18, 222604), (19, 210888), (24, 166953), (29, 138168), (36, 111302), (38, 105444), (57, 70296), (58, 69084), (72, 55651), (76, 52722), (87, 46056), (101, 39672), (114, 35148), (116, 34542), (152, 26361), (171, 23432), (174, 23028), (202, 19836), (228, 17574), (232, 17271), (261, 15352), (303, 13224), (342, 11716), (348, 11514), (404, 9918), (456, 8787), (522, 7676), (551, 7272), (606, 6612), (684, 5858), (696, 5757), (808, 4959), (909, 4408), (1044, 3838), (1102, 3636), (1212, 3306), (1368, 2929), (1653, 2424), (1818, 2204), (1919, 2088)]