16021370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 32503680

約数和(自身を除く): 16482310

約数列:

[1, 2, 5, 10, 19, 37, 38, 43, 53, 74, 86, 95, 106, 185, 190, 215, 265, 370, 430, 530, 703, 817, 1007, 1406, 1591, 1634, 1961, 2014, 2279, 3182, 3515, 3922, 4085, 4558, 5035, 7030, 7955, 8170, 9805, 10070, 11395, 15910, 19610, 22790, 30229, 37259, 43301, 60458, 74518, 84323, 86602, 151145, 168646, 186295, 216505, 302290, 372590, 421615, 433010, 843230, 1602137, 3204274, 8010685, 16021370]

約数ペア:

[(1, 16021370), (2, 8010685), (5, 3204274), (10, 1602137), (19, 843230), (37, 433010), (38, 421615), (43, 372590), (53, 302290), (74, 216505), (86, 186295), (95, 168646), (106, 151145), (185, 86602), (190, 84323), (215, 74518), (265, 60458), (370, 43301), (430, 37259), (530, 30229), (703, 22790), (817, 19610), (1007, 15910), (1406, 11395), (1591, 10070), (1634, 9805), (1961, 8170), (2014, 7955), (2279, 7030), (3182, 5035), (3515, 4558), (3922, 4085)]