2009623160224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43987}}^1\times {\mathrm{83983}}^1$

素因数の和:127997

約数の個数: 48

約数和(自身を含む): 4189322809728

約数和(自身を除く): 2179699649504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 43987, 83983, 87974, 167966, 175948, 335932, 351896, 671864, 703792, 747779, 1343728, 1407584, 1427711, 1495558, 2687456, 2855422, 2991116, 5710844, 5982232, 11421688, 11964464, 22843376, 23928928, 45686752, 3694160221, 7388320442, 14776640884, 29553281768, 59106563536, 62800723757, 118213127072, 125601447514, 251202895028, 502405790056, 1004811580112, 2009623160224]

約数ペア:

[(1, 2009623160224), (2, 1004811580112), (4, 502405790056), (8, 251202895028), (16, 125601447514), (17, 118213127072), (32, 62800723757), (34, 59106563536), (68, 29553281768), (136, 14776640884), (272, 7388320442), (544, 3694160221), (43987, 45686752), (83983, 23928928), (87974, 22843376), (167966, 11964464), (175948, 11421688), (335932, 5982232), (351896, 5710844), (671864, 2991116), (703792, 2855422), (747779, 2687456), (1343728, 1495558), (1407584, 1427711)]