16990584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 47433600

約数和(自身を除く): 30443016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 71, 78, 104, 118, 142, 156, 169, 177, 213, 236, 284, 312, 338, 354, 426, 472, 507, 568, 676, 708, 767, 852, 923, 1014, 1352, 1416, 1534, 1704, 1846, 2028, 2301, 2769, 3068, 3692, 4056, 4189, 4602, 5538, 6136, 7384, 8378, 9204, 9971, 11076, 11999, 12567, 16756, 18408, 19942, 22152, 23998, 25134, 29913, 33512, 35997, 39884, 47996, 50268, 54457, 59826, 71994, 79768, 95992, 100536, 108914, 119652, 143988, 163371, 217828, 239304, 287976, 326742, 435656, 653484, 707941, 1306968, 1415882, 2123823, 2831764, 4247646, 5663528, 8495292, 16990584]

約数ペア:

[(1, 16990584), (2, 8495292), (3, 5663528), (4, 4247646), (6, 2831764), (8, 2123823), (12, 1415882), (13, 1306968), (24, 707941), (26, 653484), (39, 435656), (52, 326742), (59, 287976), (71, 239304), (78, 217828), (104, 163371), (118, 143988), (142, 119652), (156, 108914), (169, 100536), (177, 95992), (213, 79768), (236, 71994), (284, 59826), (312, 54457), (338, 50268), (354, 47996), (426, 39884), (472, 35997), (507, 33512), (568, 29913), (676, 25134), (708, 23998), (767, 22152), (852, 19942), (923, 18408), (1014, 16756), (1352, 12567), (1416, 11999), (1534, 11076), (1704, 9971), (1846, 9204), (2028, 8378), (2301, 7384), (2769, 6136), (3068, 5538), (3692, 4602), (4056, 4189)]