1809105984

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{448687}}^1$

素因数の和:448712

約数の個数: 84

約数和(自身を含む): 5926271104

約数和(自身を除く): 4117165120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 448687, 897374, 1346061, 1794748, 2692122, 3140809, 3589496, 4038183, 5384244, 6281618, 7178992, 8076366, 9422427, 10768488, 12563236, 14357984, 16152732, 18844854, 21536976, 25126472, 28267281, 28715968, 32305464, 37689708, 43073952, 50252944, 56534562, 64610928, 75379416, 86147904, 100505888, 113069124, 129221856, 150758832, 201011776, 226138248, 258443712, 301517664, 452276496, 603035328, 904552992, 1809105984]

約数ペア:

[(1, 1809105984), (2, 904552992), (3, 603035328), (4, 452276496), (6, 301517664), (7, 258443712), (8, 226138248), (9, 201011776), (12, 150758832), (14, 129221856), (16, 113069124), (18, 100505888), (21, 86147904), (24, 75379416), (28, 64610928), (32, 56534562), (36, 50252944), (42, 43073952), (48, 37689708), (56, 32305464), (63, 28715968), (64, 28267281), (72, 25126472), (84, 21536976), (96, 18844854), (112, 16152732), (126, 14357984), (144, 12563236), (168, 10768488), (192, 9422427), (224, 8076366), (252, 7178992), (288, 6281618), (336, 5384244), (448, 4038183), (504, 3589496), (576, 3140809), (672, 2692122), (1008, 1794748), (1344, 1346061), (2016, 897374), (4032, 448687)]