15696919581

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:2018

約数の個数: 64

約数和(自身を含む): 25169356800

約数和(自身を除く): 9472437219

約数列:

[1, 3, 7, 21, 29, 87, 107, 139, 203, 321, 417, 609, 749, 973, 1733, 2247, 2919, 3103, 4031, 5199, 9309, 12093, 12131, 14873, 21721, 28217, 36393, 44619, 50257, 65163, 84651, 104111, 150771, 185431, 240887, 312333, 351799, 431317, 556293, 722661, 1055397, 1293951, 1298017, 1686209, 3019219, 3894051, 5058627, 5377499, 6985723, 9057657, 16132497, 20957169, 25774909, 37642493, 48900061, 77324727, 112927479, 146700183, 180424363, 541273089, 747472361, 2242417083, 5232306527, 15696919581]

約数ペア:

[(1, 15696919581), (3, 5232306527), (7, 2242417083), (21, 747472361), (29, 541273089), (87, 180424363), (107, 146700183), (139, 112927479), (203, 77324727), (321, 48900061), (417, 37642493), (609, 25774909), (749, 20957169), (973, 16132497), (1733, 9057657), (2247, 6985723), (2919, 5377499), (3103, 5058627), (4031, 3894051), (5199, 3019219), (9309, 1686209), (12093, 1298017), (12131, 1293951), (14873, 1055397), (21721, 722661), (28217, 556293), (36393, 431317), (44619, 351799), (50257, 312333), (65163, 240887), (84651, 185431), (104111, 150771)]