21092671824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2729383}}^1$

素因数の和:2729424

約数の個数: 80

約数和(自身を含む): 64981174272

約数和(自身を除く): 43888502448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 2729383, 5458766, 8188149, 10917532, 16376298, 19105681, 21835064, 32752596, 38211362, 43670128, 57317043, 62775809, 65505192, 76422724, 114634086, 125551618, 131010384, 152845448, 188327427, 229268172, 251103236, 305690896, 376654854, 439430663, 458536344, 502206472, 753309708, 878861326, 917072688, 1004412944, 1318291989, 1506619416, 1757722652, 2636583978, 3013238832, 3515445304, 5273167956, 7030890608, 10546335912, 21092671824]

約数ペア:

[(1, 21092671824), (2, 10546335912), (3, 7030890608), (4, 5273167956), (6, 3515445304), (7, 3013238832), (8, 2636583978), (12, 1757722652), (14, 1506619416), (16, 1318291989), (21, 1004412944), (23, 917072688), (24, 878861326), (28, 753309708), (42, 502206472), (46, 458536344), (48, 439430663), (56, 376654854), (69, 305690896), (84, 251103236), (92, 229268172), (112, 188327427), (138, 152845448), (161, 131010384), (168, 125551618), (184, 114634086), (276, 76422724), (322, 65505192), (336, 62775809), (368, 57317043), (483, 43670128), (552, 38211362), (644, 32752596), (966, 21835064), (1104, 19105681), (1288, 16376298), (1932, 10917532), (2576, 8188149), (3864, 5458766), (7728, 2729383)]