13228902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 30850560

約数和(自身を除く): 17621658

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 823, 846, 893, 1646, 1786, 2469, 2679, 4938, 5358, 7407, 8037, 14814, 15637, 16074, 31274, 38681, 46911, 77362, 93822, 116043, 140733, 232086, 281466, 348129, 696258, 734939, 1469878, 2204817, 4409634, 6614451, 13228902]

約数ペア:

[(1, 13228902), (2, 6614451), (3, 4409634), (6, 2204817), (9, 1469878), (18, 734939), (19, 696258), (38, 348129), (47, 281466), (57, 232086), (94, 140733), (114, 116043), (141, 93822), (171, 77362), (282, 46911), (342, 38681), (423, 31274), (823, 16074), (846, 15637), (893, 14814), (1646, 8037), (1786, 7407), (2469, 5358), (2679, 4938)]