16086915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 30427488

約数和(自身を除く): 14340573

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 195, 257, 321, 535, 585, 771, 963, 1285, 1391, 1605, 2313, 3341, 3855, 4173, 4815, 6955, 10023, 11565, 12519, 16705, 20865, 27499, 30069, 50115, 62595, 82497, 137495, 150345, 247491, 357487, 412485, 1072461, 1237455, 1787435, 3217383, 5362305, 16086915]

約数ペア:

[(1, 16086915), (3, 5362305), (5, 3217383), (9, 1787435), (13, 1237455), (15, 1072461), (39, 412485), (45, 357487), (65, 247491), (107, 150345), (117, 137495), (195, 82497), (257, 62595), (321, 50115), (535, 30069), (585, 27499), (771, 20865), (963, 16705), (1285, 12519), (1391, 11565), (1605, 10023), (2313, 6955), (3341, 4815), (3855, 4173)]