16330552

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 37785600

約数和(自身を除く): 21455048

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 409, 434, 644, 713, 818, 868, 1288, 1426, 1636, 1736, 2852, 2863, 3272, 4991, 5704, 5726, 9407, 9982, 11452, 12679, 18814, 19964, 22904, 25358, 37628, 39928, 50716, 65849, 75256, 88753, 101432, 131698, 177506, 263396, 291617, 355012, 526792, 583234, 710024, 1166468, 2041319, 2332936, 4082638, 8165276, 16330552]

約数ペア:

[(1, 16330552), (2, 8165276), (4, 4082638), (7, 2332936), (8, 2041319), (14, 1166468), (23, 710024), (28, 583234), (31, 526792), (46, 355012), (56, 291617), (62, 263396), (92, 177506), (124, 131698), (161, 101432), (184, 88753), (217, 75256), (248, 65849), (322, 50716), (409, 39928), (434, 37628), (644, 25358), (713, 22904), (818, 19964), (868, 18814), (1288, 12679), (1426, 11452), (1636, 9982), (1736, 9407), (2852, 5726), (2863, 5704), (3272, 4991)]