1720032496

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{24109}}^1$

素因数の和:24151

約数の個数: 80

約数和(自身を含む): 4185496000

約数和(自身を除く): 2465463504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4459, 5096, 5488, 8918, 10192, 17836, 24109, 35672, 48218, 71344, 96436, 168763, 192872, 313417, 337526, 385744, 626834, 675052, 1181341, 1253668, 1350104, 2193919, 2362682, 2507336, 2700208, 4387838, 4725364, 5014672, 8269387, 8775676, 9450728, 15357433, 16538774, 17551352, 18901456, 30714866, 33077548, 35102704, 61429732, 66155096, 107502031, 122859464, 132310192, 215004062, 245718928, 430008124, 860016248, 1720032496]

約数ペア:

[(1, 1720032496), (2, 860016248), (4, 430008124), (7, 245718928), (8, 215004062), (13, 132310192), (14, 122859464), (16, 107502031), (26, 66155096), (28, 61429732), (49, 35102704), (52, 33077548), (56, 30714866), (91, 18901456), (98, 17551352), (104, 16538774), (112, 15357433), (182, 9450728), (196, 8775676), (208, 8269387), (343, 5014672), (364, 4725364), (392, 4387838), (637, 2700208), (686, 2507336), (728, 2362682), (784, 2193919), (1274, 1350104), (1372, 1253668), (1456, 1181341), (2548, 675052), (2744, 626834), (4459, 385744), (5096, 337526), (5488, 313417), (8918, 192872), (10192, 168763), (17836, 96436), (24109, 71344), (35672, 48218)]