21799681254

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{320141}}^1$

素因数の和:320262

約数の個数: 64

約数和(自身を含む): 52708178880

約数和(自身を除く): 30908497626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 97, 117, 194, 234, 291, 351, 582, 702, 873, 1261, 1746, 2522, 2619, 3783, 5238, 7566, 11349, 22698, 34047, 68094, 320141, 640282, 960423, 1920846, 2881269, 4161833, 5762538, 8323666, 8643807, 12485499, 17287614, 24970998, 31053677, 37456497, 62107354, 74912994, 93161031, 112369491, 186322062, 224738982, 279483093, 403697801, 558966186, 807395602, 838449279, 1211093403, 1676898558, 2422186806, 3633280209, 7266560418, 10899840627, 21799681254]

約数ペア:

[(1, 21799681254), (2, 10899840627), (3, 7266560418), (6, 3633280209), (9, 2422186806), (13, 1676898558), (18, 1211093403), (26, 838449279), (27, 807395602), (39, 558966186), (54, 403697801), (78, 279483093), (97, 224738982), (117, 186322062), (194, 112369491), (234, 93161031), (291, 74912994), (351, 62107354), (582, 37456497), (702, 31053677), (873, 24970998), (1261, 17287614), (1746, 12485499), (2522, 8643807), (2619, 8323666), (3783, 5762538), (5238, 4161833), (7566, 2881269), (11349, 1920846), (22698, 960423), (34047, 640282), (68094, 320141)]