16486574170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{111103}}^1$

素因数の和:111211

約数の個数: 64

約数和(自身を含む): 34557788160

約数和(自身を除く): 18071213990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 190, 209, 355, 418, 710, 781, 1045, 1349, 1562, 2090, 2698, 3905, 6745, 7810, 13490, 14839, 29678, 74195, 111103, 148390, 222206, 555515, 1111030, 1222133, 2110957, 2444266, 4221914, 6110665, 7888313, 10554785, 12221330, 15776626, 21109570, 23220527, 39441565, 46441054, 78883130, 86771443, 116102635, 149877947, 173542886, 232205270, 299755894, 433857215, 749389735, 867714430, 1498779470, 1648657417, 3297314834, 8243287085, 16486574170]

約数ペア:

[(1, 16486574170), (2, 8243287085), (5, 3297314834), (10, 1648657417), (11, 1498779470), (19, 867714430), (22, 749389735), (38, 433857215), (55, 299755894), (71, 232205270), (95, 173542886), (110, 149877947), (142, 116102635), (190, 86771443), (209, 78883130), (355, 46441054), (418, 39441565), (710, 23220527), (781, 21109570), (1045, 15776626), (1349, 12221330), (1562, 10554785), (2090, 7888313), (2698, 6110665), (3905, 4221914), (6745, 2444266), (7810, 2110957), (13490, 1222133), (14839, 1111030), (29678, 555515), (74195, 222206), (111103, 148390)]