16948368

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3232

約数の個数: 60

約数和(自身を含む): 48729148

約数和(自身を除く): 31780780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 3181, 5328, 6362, 9543, 12724, 19086, 25448, 28629, 38172, 50896, 57258, 76344, 114516, 117697, 152688, 229032, 235394, 353091, 458064, 470788, 706182, 941576, 1059273, 1412364, 1883152, 2118546, 2824728, 4237092, 5649456, 8474184, 16948368]

約数ペア:

[(1, 16948368), (2, 8474184), (3, 5649456), (4, 4237092), (6, 2824728), (8, 2118546), (9, 1883152), (12, 1412364), (16, 1059273), (18, 941576), (24, 706182), (36, 470788), (37, 458064), (48, 353091), (72, 235394), (74, 229032), (111, 152688), (144, 117697), (148, 114516), (222, 76344), (296, 57258), (333, 50896), (444, 38172), (592, 28629), (666, 25448), (888, 19086), (1332, 12724), (1776, 9543), (2664, 6362), (3181, 5328)]