15215868

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5953}}^1$

素因数の和:6034

約数の個数: 36

約数和(自身を含む): 39010608

約数和(自身を除く): 23794740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 5953, 11906, 17859, 23812, 35718, 53577, 71436, 107154, 214308, 422663, 845326, 1267989, 1690652, 2535978, 3803967, 5071956, 7607934, 15215868]

約数ペア:

[(1, 15215868), (2, 7607934), (3, 5071956), (4, 3803967), (6, 2535978), (9, 1690652), (12, 1267989), (18, 845326), (36, 422663), (71, 214308), (142, 107154), (213, 71436), (284, 53577), (426, 35718), (639, 23812), (852, 17859), (1278, 11906), (2556, 5953)]