16192215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 14471145

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 311, 445, 585, 801, 933, 1157, 1335, 1555, 2799, 3471, 4005, 4043, 4665, 5785, 10413, 12129, 13995, 17355, 20215, 27679, 36387, 52065, 60645, 83037, 138395, 181935, 249111, 359827, 415185, 1079481, 1245555, 1799135, 3238443, 5397405, 16192215]

約数ペア:

[(1, 16192215), (3, 5397405), (5, 3238443), (9, 1799135), (13, 1245555), (15, 1079481), (39, 415185), (45, 359827), (65, 249111), (89, 181935), (117, 138395), (195, 83037), (267, 60645), (311, 52065), (445, 36387), (585, 27679), (801, 20215), (933, 17355), (1157, 13995), (1335, 12129), (1555, 10413), (2799, 5785), (3471, 4665), (4005, 4043)]