28755816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{3319}}^1$

素因数の和:3366

約数の個数: 48

約数和(自身を含む): 75895200

約数和(自身を除く): 47139384

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, 3319, 4332, 6638, 8664, 9957, 13276, 19914, 26552, 39828, 63061, 79656, 126122, 189183, 252244, 378366, 504488, 756732, 1198159, 1513464, 2396318, 3594477, 4792636, 7188954, 9585272, 14377908, 28755816]

約数ペア:

[(1, 28755816), (2, 14377908), (3, 9585272), (4, 7188954), (6, 4792636), (8, 3594477), (12, 2396318), (19, 1513464), (24, 1198159), (38, 756732), (57, 504488), (76, 378366), (114, 252244), (152, 189183), (228, 126122), (361, 79656), (456, 63061), (722, 39828), (1083, 26552), (1444, 19914), (2166, 13276), (2888, 9957), (3319, 8664), (4332, 6638)]