16557996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 48545280

約数和(自身を除く): 31987284

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 59, 78, 84, 91, 118, 156, 177, 182, 236, 257, 273, 354, 364, 413, 514, 546, 708, 767, 771, 826, 1028, 1092, 1239, 1534, 1542, 1652, 1799, 2301, 2478, 3068, 3084, 3341, 3598, 4602, 4956, 5369, 5397, 6682, 7196, 9204, 10023, 10738, 10794, 13364, 15163, 16107, 20046, 21476, 21588, 23387, 30326, 32214, 40092, 45489, 46774, 60652, 64428, 70161, 90978, 93548, 106141, 140322, 181956, 197119, 212282, 280644, 318423, 394238, 424564, 591357, 636846, 788476, 1182714, 1273692, 1379833, 2365428, 2759666, 4139499, 5519332, 8278998, 16557996]

約数ペア:

[(1, 16557996), (2, 8278998), (3, 5519332), (4, 4139499), (6, 2759666), (7, 2365428), (12, 1379833), (13, 1273692), (14, 1182714), (21, 788476), (26, 636846), (28, 591357), (39, 424564), (42, 394238), (52, 318423), (59, 280644), (78, 212282), (84, 197119), (91, 181956), (118, 140322), (156, 106141), (177, 93548), (182, 90978), (236, 70161), (257, 64428), (273, 60652), (354, 46774), (364, 45489), (413, 40092), (514, 32214), (546, 30326), (708, 23387), (767, 21588), (771, 21476), (826, 20046), (1028, 16107), (1092, 15163), (1239, 13364), (1534, 10794), (1542, 10738), (1652, 10023), (1799, 9204), (2301, 7196), (2478, 6682), (3068, 5397), (3084, 5369), (3341, 4956), (3598, 4602)]