16380882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4483}}^1$

素因数の和:4527

約数の個数: 48

約数和(自身を含む): 41970240

約数和(自身を除く): 25589358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 4483, 8966, 13449, 26898, 31381, 40347, 62762, 80694, 94143, 130007, 188286, 260014, 282429, 390021, 564858, 780042, 910049, 1170063, 1820098, 2340126, 2730147, 5460294, 8190441, 16380882]

約数ペア:

[(1, 16380882), (2, 8190441), (3, 5460294), (6, 2730147), (7, 2340126), (9, 1820098), (14, 1170063), (18, 910049), (21, 780042), (29, 564858), (42, 390021), (58, 282429), (63, 260014), (87, 188286), (126, 130007), (174, 94143), (203, 80694), (261, 62762), (406, 40347), (522, 31381), (609, 26898), (1218, 13449), (1827, 8966), (3654, 4483)]