28651848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{3307}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 75620880

約数和(自身を除く): 46969032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 3307, 4332, 6614, 8664, 9921, 13228, 19842, 26456, 39684, 62833, 79368, 125666, 188499, 251332, 376998, 502664, 753996, 1193827, 1507992, 2387654, 3581481, 4775308, 7162962, 9550616, 14325924, 28651848]

約数ペア:

[(1, 28651848), (2, 14325924), (3, 9550616), (4, 7162962), (6, 4775308), (8, 3581481), (12, 2387654), (19, 1507992), (24, 1193827), (38, 753996), (57, 502664), (76, 376998), (114, 251332), (152, 188499), (228, 125666), (361, 79368), (456, 62833), (722, 39684), (1083, 26456), (1444, 19842), (2166, 13228), (2888, 9921), (3307, 8664), (4332, 6614)]