2564946132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^2\times {\mathrm{953}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 6885498816

約数和(自身を除く): 4320552684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 953, 1074, 1253, 1906, 2148, 2506, 2859, 3759, 3812, 5012, 5718, 6671, 7518, 11436, 13342, 15036, 20013, 26684, 32041, 40026, 64082, 80052, 96123, 128164, 170587, 192246, 224287, 341174, 384492, 448574, 511761, 672861, 682348, 897148, 1023522, 1194109, 1345722, 2047044, 2388218, 2691444, 3582327, 4776436, 7164654, 14329308, 30535073, 61070146, 91605219, 122140292, 183210438, 213745511, 366420876, 427491022, 641236533, 854982044, 1282473066, 2564946132]

約数ペア:

[(1, 2564946132), (2, 1282473066), (3, 854982044), (4, 641236533), (6, 427491022), (7, 366420876), (12, 213745511), (14, 183210438), (21, 122140292), (28, 91605219), (42, 61070146), (84, 30535073), (179, 14329308), (358, 7164654), (537, 4776436), (716, 3582327), (953, 2691444), (1074, 2388218), (1253, 2047044), (1906, 1345722), (2148, 1194109), (2506, 1023522), (2859, 897148), (3759, 682348), (3812, 672861), (5012, 511761), (5718, 448574), (6671, 384492), (7518, 341174), (11436, 224287), (13342, 192246), (15036, 170587), (20013, 128164), (26684, 96123), (32041, 80052), (40026, 64082)]