21747428928

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{454891}}^1$

素因数の和:454992

約数の個数: 84

約数和(自身を含む): 63086242128

約数和(自身を除く): 41338813200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 498, 576, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5312, 5976, 7968, 11952, 15936, 23904, 47808, 454891, 909782, 1364673, 1819564, 2729346, 3639128, 4094019, 5458692, 7278256, 8188038, 10917384, 14556512, 16376076, 21834768, 29113024, 32752152, 37755953, 43669536, 65504304, 75511906, 87339072, 113267859, 131008608, 151023812, 226535718, 262017216, 302047624, 339803577, 453071436, 604095248, 679607154, 906142872, 1208190496, 1359214308, 1812285744, 2416380992, 2718428616, 3624571488, 5436857232, 7249142976, 10873714464, 21747428928]

約数ペア:

[(1, 21747428928), (2, 10873714464), (3, 7249142976), (4, 5436857232), (6, 3624571488), (8, 2718428616), (9, 2416380992), (12, 1812285744), (16, 1359214308), (18, 1208190496), (24, 906142872), (32, 679607154), (36, 604095248), (48, 453071436), (64, 339803577), (72, 302047624), (83, 262017216), (96, 226535718), (144, 151023812), (166, 131008608), (192, 113267859), (249, 87339072), (288, 75511906), (332, 65504304), (498, 43669536), (576, 37755953), (664, 32752152), (747, 29113024), (996, 21834768), (1328, 16376076), (1494, 14556512), (1992, 10917384), (2656, 8188038), (2988, 7278256), (3984, 5458692), (5312, 4094019), (5976, 3639128), (7968, 2729346), (11952, 1819564), (15936, 1364673), (23904, 909782), (47808, 454891)]