16806258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 43096320

約数和(自身を除く): 26290062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 257, 346, 378, 514, 519, 771, 1038, 1211, 1542, 1557, 1799, 2313, 2422, 3114, 3598, 3633, 4626, 4671, 5397, 6939, 7266, 9342, 10794, 10899, 13878, 16191, 21798, 32382, 32697, 44461, 48573, 65394, 88922, 97146, 133383, 266766, 311227, 400149, 622454, 800298, 933681, 1200447, 1867362, 2400894, 2801043, 5602086, 8403129, 16806258]

約数ペア:

[(1, 16806258), (2, 8403129), (3, 5602086), (6, 2801043), (7, 2400894), (9, 1867362), (14, 1200447), (18, 933681), (21, 800298), (27, 622454), (42, 400149), (54, 311227), (63, 266766), (126, 133383), (173, 97146), (189, 88922), (257, 65394), (346, 48573), (378, 44461), (514, 32697), (519, 32382), (771, 21798), (1038, 16191), (1211, 13878), (1542, 10899), (1557, 10794), (1799, 9342), (2313, 7266), (2422, 6939), (3114, 5397), (3598, 4671), (3633, 4626)]