1881569018416

素因数分解:

$2^4\times {\mathrm{1093}}^1\times {\mathrm{5693}}^1\times {\mathrm{18899}}^1$

素因数の和:25693

約数の個数: 40

約数和(自身を含む): 3649709372400

約数和(自身を除く): 1768140353984

約数列:

[1, 2, 4, 8, 16, 1093, 2186, 4372, 5693, 8744, 11386, 17488, 18899, 22772, 37798, 45544, 75596, 91088, 151192, 302384, 6222449, 12444898, 20656607, 24889796, 41313214, 49779592, 82626428, 99559184, 107592007, 165252856, 215184014, 330505712, 430368028, 860736056, 1721472112, 117598063651, 235196127302, 470392254604, 940784509208, 1881569018416]

約数ペア:

[(1, 1881569018416), (2, 940784509208), (4, 470392254604), (8, 235196127302), (16, 117598063651), (1093, 1721472112), (2186, 860736056), (4372, 430368028), (5693, 330505712), (8744, 215184014), (11386, 165252856), (17488, 107592007), (18899, 99559184), (22772, 82626428), (37798, 49779592), (45544, 41313214), (75596, 24889796), (91088, 20656607), (151192, 12444898), (302384, 6222449)]