13378428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53089}}^1$

素因数の和:53106

約数の個数: 36

約数和(自身を含む): 38649520

約数和(自身を除く): 25271092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 53089, 106178, 159267, 212356, 318534, 371623, 477801, 637068, 743246, 955602, 1114869, 1486492, 1911204, 2229738, 3344607, 4459476, 6689214, 13378428]

約数ペア:

[(1, 13378428), (2, 6689214), (3, 4459476), (4, 3344607), (6, 2229738), (7, 1911204), (9, 1486492), (12, 1114869), (14, 955602), (18, 743246), (21, 637068), (28, 477801), (36, 371623), (42, 318534), (63, 212356), (84, 159267), (126, 106178), (252, 53089)]