16039408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 39711744

約数和(自身を除く): 23672336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 277, 308, 329, 376, 517, 554, 616, 658, 752, 1034, 1108, 1232, 1316, 1939, 2068, 2216, 2632, 3047, 3619, 3878, 4136, 4432, 5264, 6094, 7238, 7756, 8272, 12188, 13019, 14476, 15512, 21329, 24376, 26038, 28952, 31024, 42658, 48752, 52076, 57904, 85316, 91133, 104152, 143209, 170632, 182266, 208304, 286418, 341264, 364532, 572836, 729064, 1002463, 1145672, 1458128, 2004926, 2291344, 4009852, 8019704, 16039408]

約数ペア:

[(1, 16039408), (2, 8019704), (4, 4009852), (7, 2291344), (8, 2004926), (11, 1458128), (14, 1145672), (16, 1002463), (22, 729064), (28, 572836), (44, 364532), (47, 341264), (56, 286418), (77, 208304), (88, 182266), (94, 170632), (112, 143209), (154, 104152), (176, 91133), (188, 85316), (277, 57904), (308, 52076), (329, 48752), (376, 42658), (517, 31024), (554, 28952), (616, 26038), (658, 24376), (752, 21329), (1034, 15512), (1108, 14476), (1232, 13019), (1316, 12188), (1939, 8272), (2068, 7756), (2216, 7238), (2632, 6094), (3047, 5264), (3619, 4432), (3878, 4136)]