21159160512

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15743423}}^1$

素因数の和:15743445

約数の個数: 56

約数和(自身を含む): 63981275136

約数和(自身を除く): 42822114624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15743423, 31486846, 47230269, 62973692, 94460538, 110203961, 125947384, 188921076, 220407922, 251894768, 330611883, 377842152, 440815844, 503789536, 661223766, 755684304, 881631688, 1007579072, 1322447532, 1511368608, 1763263376, 2644895064, 3022737216, 3526526752, 5289790128, 7053053504, 10579580256, 21159160512]

約数ペア:

[(1, 21159160512), (2, 10579580256), (3, 7053053504), (4, 5289790128), (6, 3526526752), (7, 3022737216), (8, 2644895064), (12, 1763263376), (14, 1511368608), (16, 1322447532), (21, 1007579072), (24, 881631688), (28, 755684304), (32, 661223766), (42, 503789536), (48, 440815844), (56, 377842152), (64, 330611883), (84, 251894768), (96, 220407922), (112, 188921076), (168, 125947384), (192, 110203961), (224, 94460538), (336, 62973692), (448, 47230269), (672, 31486846), (1344, 15743423)]