12491892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2645

約数の個数: 72

約数和(自身を含む): 38001600

約数和(自身を除く): 25509708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 2609, 4788, 5218, 7827, 10436, 15654, 18263, 23481, 31308, 36526, 46962, 49571, 54789, 73052, 93924, 99142, 109578, 148713, 164367, 198284, 219156, 297426, 328734, 346997, 446139, 594852, 657468, 693994, 892278, 1040991, 1387988, 1784556, 2081982, 3122973, 4163964, 6245946, 12491892]

約数ペア:

[(1, 12491892), (2, 6245946), (3, 4163964), (4, 3122973), (6, 2081982), (7, 1784556), (9, 1387988), (12, 1040991), (14, 892278), (18, 693994), (19, 657468), (21, 594852), (28, 446139), (36, 346997), (38, 328734), (42, 297426), (57, 219156), (63, 198284), (76, 164367), (84, 148713), (114, 109578), (126, 99142), (133, 93924), (171, 73052), (228, 54789), (252, 49571), (266, 46962), (342, 36526), (399, 31308), (532, 23481), (684, 18263), (798, 15654), (1197, 10436), (1596, 7827), (2394, 5218), (2609, 4788)]