15318522

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 35717760

約数和(自身を除く): 20399238

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 953, 1786, 1906, 2679, 2859, 5358, 5718, 8037, 8577, 16074, 17154, 18107, 36214, 44791, 54321, 89582, 108642, 134373, 162963, 268746, 325926, 403119, 806238, 851029, 1702058, 2553087, 5106174, 7659261, 15318522]

約数ペア:

[(1, 15318522), (2, 7659261), (3, 5106174), (6, 2553087), (9, 1702058), (18, 851029), (19, 806238), (38, 403119), (47, 325926), (57, 268746), (94, 162963), (114, 134373), (141, 108642), (171, 89582), (282, 54321), (342, 44791), (423, 36214), (846, 18107), (893, 17154), (953, 16074), (1786, 8577), (1906, 8037), (2679, 5718), (2859, 5358)]