16926448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1249}}^1$

素因数の和:1286

約数の個数: 60

約数和(自身を含む): 41230000

約数和(自身を除く): 24303552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1249, 1694, 1936, 2498, 3388, 4996, 6776, 8743, 9992, 13552, 13739, 17486, 19984, 27478, 34972, 54956, 69944, 96173, 109912, 139888, 151129, 192346, 219824, 302258, 384692, 604516, 769384, 1057903, 1209032, 1538768, 2115806, 2418064, 4231612, 8463224, 16926448]

約数ペア:

[(1, 16926448), (2, 8463224), (4, 4231612), (7, 2418064), (8, 2115806), (11, 1538768), (14, 1209032), (16, 1057903), (22, 769384), (28, 604516), (44, 384692), (56, 302258), (77, 219824), (88, 192346), (112, 151129), (121, 139888), (154, 109912), (176, 96173), (242, 69944), (308, 54956), (484, 34972), (616, 27478), (847, 19984), (968, 17486), (1232, 13739), (1249, 13552), (1694, 9992), (1936, 8743), (2498, 6776), (3388, 4996)]