28441746

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1459}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 66751200

約数和(自身を除く): 38309454

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 1459, 2166, 2918, 3249, 4377, 6498, 8754, 9747, 13131, 19494, 26262, 27721, 39393, 55442, 78786, 83163, 166326, 249489, 498978, 526699, 748467, 1053398, 1496934, 1580097, 3160194, 4740291, 9480582, 14220873, 28441746]

約数ペア:

[(1, 28441746), (2, 14220873), (3, 9480582), (6, 4740291), (9, 3160194), (18, 1580097), (19, 1496934), (27, 1053398), (38, 748467), (54, 526699), (57, 498978), (114, 249489), (171, 166326), (342, 83163), (361, 78786), (513, 55442), (722, 39393), (1026, 27721), (1083, 26262), (1459, 19494), (2166, 13131), (2918, 9747), (3249, 8754), (4377, 6498)]