12980525048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{6577}}^1$

素因数の和:6840

約数の個数: 64

約数和(自身を含む): 25859433600

約数和(自身を除く): 12878908552

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 181, 188, 232, 362, 376, 724, 1363, 1448, 2726, 5249, 5452, 6577, 8507, 10498, 10904, 13154, 17014, 20996, 26308, 34028, 41992, 52616, 68056, 190733, 246703, 309119, 381466, 493406, 618238, 762932, 986812, 1190437, 1236476, 1525864, 1973624, 2380874, 2472952, 4761748, 8964451, 9523496, 17928902, 34522673, 35857804, 55950539, 69045346, 71715608, 111901078, 138090692, 223802156, 276181384, 447604312, 1622565631, 3245131262, 6490262524, 12980525048]

約数ペア:

[(1, 12980525048), (2, 6490262524), (4, 3245131262), (8, 1622565631), (29, 447604312), (47, 276181384), (58, 223802156), (94, 138090692), (116, 111901078), (181, 71715608), (188, 69045346), (232, 55950539), (362, 35857804), (376, 34522673), (724, 17928902), (1363, 9523496), (1448, 8964451), (2726, 4761748), (5249, 2472952), (5452, 2380874), (6577, 1973624), (8507, 1525864), (10498, 1236476), (10904, 1190437), (13154, 986812), (17014, 762932), (20996, 618238), (26308, 493406), (34028, 381466), (41992, 309119), (52616, 246703), (68056, 190733)]