16308448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 34927200

約数和(自身を除く): 18618752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 199, 208, 394, 398, 416, 788, 796, 1576, 1592, 2561, 2587, 3152, 3184, 5122, 5174, 6304, 6368, 10244, 10348, 20488, 20696, 39203, 40976, 41392, 78406, 81952, 82784, 156812, 313624, 509639, 627248, 1019278, 1254496, 2038556, 4077112, 8154224, 16308448]

約数ペア:

[(1, 16308448), (2, 8154224), (4, 4077112), (8, 2038556), (13, 1254496), (16, 1019278), (26, 627248), (32, 509639), (52, 313624), (104, 156812), (197, 82784), (199, 81952), (208, 78406), (394, 41392), (398, 40976), (416, 39203), (788, 20696), (796, 20488), (1576, 10348), (1592, 10244), (2561, 6368), (2587, 6304), (3152, 5174), (3184, 5122)]