28645992

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{10753}}^1$

素因数の和:10802

約数の個数: 48

約数和(自身を含む): 79687140

約数和(自身を除く): 51041148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 10753, 21506, 32259, 43012, 64518, 86024, 96777, 129036, 193554, 258072, 387108, 397861, 774216, 795722, 1193583, 1591444, 2387166, 3182888, 3580749, 4774332, 7161498, 9548664, 14322996, 28645992]

約数ペア:

[(1, 28645992), (2, 14322996), (3, 9548664), (4, 7161498), (6, 4774332), (8, 3580749), (9, 3182888), (12, 2387166), (18, 1591444), (24, 1193583), (36, 795722), (37, 774216), (72, 397861), (74, 387108), (111, 258072), (148, 193554), (222, 129036), (296, 96777), (333, 86024), (444, 64518), (666, 43012), (888, 32259), (1332, 21506), (2664, 10753)]