16648902

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:640

約数の個数: 56

約数和(自身を含む): 39479160

約数和(自身を除く): 22830258

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 601, 729, 1026, 1202, 1458, 1539, 1803, 3078, 3606, 4617, 5409, 9234, 10818, 11419, 13851, 16227, 22838, 27702, 32454, 34257, 48681, 68514, 97362, 102771, 146043, 205542, 292086, 308313, 438129, 616626, 876258, 924939, 1849878, 2774817, 5549634, 8324451, 16648902]

約数ペア:

[(1, 16648902), (2, 8324451), (3, 5549634), (6, 2774817), (9, 1849878), (18, 924939), (19, 876258), (27, 616626), (38, 438129), (54, 308313), (57, 292086), (81, 205542), (114, 146043), (162, 102771), (171, 97362), (243, 68514), (342, 48681), (486, 34257), (513, 32454), (601, 27702), (729, 22838), (1026, 16227), (1202, 13851), (1458, 11419), (1539, 10818), (1803, 9234), (3078, 5409), (3606, 4617)]