21452807964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13441609}}^1$

素因数の和:13441642

約数の個数: 48

約数和(自身を含む): 60218412800

約数和(自身を除く): 38765604836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 13441609, 26883218, 40324827, 53766436, 80649654, 94091263, 161299308, 188182526, 255390571, 282273789, 376365052, 510781142, 564547578, 766171713, 1021562284, 1129095156, 1532343426, 1787733997, 3064686852, 3575467994, 5363201991, 7150935988, 10726403982, 21452807964]

約数ペア:

[(1, 21452807964), (2, 10726403982), (3, 7150935988), (4, 5363201991), (6, 3575467994), (7, 3064686852), (12, 1787733997), (14, 1532343426), (19, 1129095156), (21, 1021562284), (28, 766171713), (38, 564547578), (42, 510781142), (57, 376365052), (76, 282273789), (84, 255390571), (114, 188182526), (133, 161299308), (228, 94091263), (266, 80649654), (399, 53766436), (532, 40324827), (798, 26883218), (1596, 13441609)]