13338045752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{445433}}^1$

素因数の和:445655

約数の個数: 32

約数和(自身を含む): 26458779600

約数和(自身を除く): 13120733848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 7486, 14972, 29944, 445433, 890866, 1781732, 3563464, 8463227, 16926454, 33852908, 67705816, 87750301, 175500602, 351001204, 702002408, 1667255719, 3334511438, 6669022876, 13338045752]

約数ペア:

[(1, 13338045752), (2, 6669022876), (4, 3334511438), (8, 1667255719), (19, 702002408), (38, 351001204), (76, 175500602), (152, 87750301), (197, 67705816), (394, 33852908), (788, 16926454), (1576, 8463227), (3743, 3563464), (7486, 1781732), (14972, 890866), (29944, 445433)]