12987079308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{705973}}^1$

素因数の和:706063

約数の個数: 72

約数和(自身を含む): 38032231328

約数和(自身を除く): 25045152020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 705973, 1411946, 2117919, 2823892, 4235838, 4941811, 6353757, 8471676, 9883622, 12707514, 14825433, 19767244, 25415028, 29650866, 44476299, 51536029, 59301732, 88952598, 103072058, 154608087, 177905196, 206144116, 309216174, 360752203, 463824261, 618432348, 721504406, 927648522, 1082256609, 1443008812, 1855297044, 2164513218, 3246769827, 4329026436, 6493539654, 12987079308]

約数ペア:

[(1, 12987079308), (2, 6493539654), (3, 4329026436), (4, 3246769827), (6, 2164513218), (7, 1855297044), (9, 1443008812), (12, 1082256609), (14, 927648522), (18, 721504406), (21, 618432348), (28, 463824261), (36, 360752203), (42, 309216174), (63, 206144116), (73, 177905196), (84, 154608087), (126, 103072058), (146, 88952598), (219, 59301732), (252, 51536029), (292, 44476299), (438, 29650866), (511, 25415028), (657, 19767244), (876, 14825433), (1022, 12707514), (1314, 9883622), (1533, 8471676), (2044, 6353757), (2628, 4941811), (3066, 4235838), (4599, 2823892), (6132, 2117919), (9198, 1411946), (18396, 705973)]