2151482554

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 3656822400

約数和(自身を除く): 1505339846

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 169, 193, 338, 386, 559, 767, 1118, 1534, 2197, 2509, 2537, 4394, 5018, 5074, 7267, 8299, 9971, 11387, 14534, 16598, 19942, 22774, 32617, 32981, 65234, 65962, 94471, 107887, 129623, 148031, 188942, 215774, 259246, 296062, 424021, 428753, 489641, 848042, 857506, 979282, 1402531, 1924403, 2805062, 3848806, 5573789, 6365333, 11147578, 12730666, 18232903, 25017239, 36465806, 50034478, 82749329, 165498658, 1075741277, 2151482554]

約数ペア:

[(1, 2151482554), (2, 1075741277), (13, 165498658), (26, 82749329), (43, 50034478), (59, 36465806), (86, 25017239), (118, 18232903), (169, 12730666), (193, 11147578), (338, 6365333), (386, 5573789), (559, 3848806), (767, 2805062), (1118, 1924403), (1534, 1402531), (2197, 979282), (2509, 857506), (2537, 848042), (4394, 489641), (5018, 428753), (5074, 424021), (7267, 296062), (8299, 259246), (9971, 215774), (11387, 188942), (14534, 148031), (16598, 129623), (19942, 107887), (22774, 94471), (32617, 65962), (32981, 65234)]