16664856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 46341120

約数和(自身を除く): 29676264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 1723, 2418, 3224, 3446, 4836, 5169, 6892, 9672, 10338, 13784, 20676, 22399, 41352, 44798, 53413, 67197, 89596, 106826, 134394, 160239, 179192, 213652, 268788, 320478, 427304, 537576, 640956, 694369, 1281912, 1388738, 2083107, 2777476, 4166214, 5554952, 8332428, 16664856]

約数ペア:

[(1, 16664856), (2, 8332428), (3, 5554952), (4, 4166214), (6, 2777476), (8, 2083107), (12, 1388738), (13, 1281912), (24, 694369), (26, 640956), (31, 537576), (39, 427304), (52, 320478), (62, 268788), (78, 213652), (93, 179192), (104, 160239), (124, 134394), (156, 106826), (186, 89596), (248, 67197), (312, 53413), (372, 44798), (403, 41352), (744, 22399), (806, 20676), (1209, 13784), (1612, 10338), (1723, 9672), (2418, 6892), (3224, 5169), (3446, 4836)]