28043532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3079}}^1$

素因数の和:3123

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 52677108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 3079, 4554, 6158, 9108, 9237, 12316, 18474, 27711, 33869, 36948, 55422, 67738, 70817, 101607, 110844, 135476, 141634, 203214, 212451, 283268, 304821, 406428, 424902, 609642, 637353, 778987, 849804, 1219284, 1274706, 1557974, 2336961, 2549412, 3115948, 4673922, 7010883, 9347844, 14021766, 28043532]

約数ペア:

[(1, 28043532), (2, 14021766), (3, 9347844), (4, 7010883), (6, 4673922), (9, 3115948), (11, 2549412), (12, 2336961), (18, 1557974), (22, 1274706), (23, 1219284), (33, 849804), (36, 778987), (44, 637353), (46, 609642), (66, 424902), (69, 406428), (92, 304821), (99, 283268), (132, 212451), (138, 203214), (198, 141634), (207, 135476), (253, 110844), (276, 101607), (396, 70817), (414, 67738), (506, 55422), (759, 36948), (828, 33869), (1012, 27711), (1518, 18474), (2277, 12316), (3036, 9237), (3079, 9108), (4554, 6158)]