16993416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 30180984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1091, 1298, 1416, 1947, 2182, 2596, 3273, 3894, 4364, 5192, 6546, 7788, 8728, 12001, 13092, 15576, 24002, 26184, 36003, 48004, 64369, 72006, 96008, 128738, 144012, 193107, 257476, 288024, 386214, 514952, 708059, 772428, 1416118, 1544856, 2124177, 2832236, 4248354, 5664472, 8496708, 16993416]

約数ペア:

[(1, 16993416), (2, 8496708), (3, 5664472), (4, 4248354), (6, 2832236), (8, 2124177), (11, 1544856), (12, 1416118), (22, 772428), (24, 708059), (33, 514952), (44, 386214), (59, 288024), (66, 257476), (88, 193107), (118, 144012), (132, 128738), (177, 96008), (236, 72006), (264, 64369), (354, 48004), (472, 36003), (649, 26184), (708, 24002), (1091, 15576), (1298, 13092), (1416, 12001), (1947, 8728), (2182, 7788), (2596, 6546), (3273, 5192), (3894, 4364)]