18295548768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{312937}}^1$

素因数の和:312989

約数の個数: 144

約数和(自身を含む): 61511093280

約数和(自身を除く): 43215544512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 29232, 58464, 312937, 625874, 938811, 1251748, 1877622, 2190559, 2503496, 2816433, 3755244, 4381118, 5006992, 5632866, 6571677, 7510488, 8762236, 9075173, 10013984, 11265732, 13143354, 15020976, 17524472, 18150346, 19715031, 22531464, 26286708, 27225519, 30041952, 35048944, 36300692, 39430062, 45062928, 52573416, 54451038, 63526211, 70097888, 72601384, 78860124, 81676557, 90125856, 105146832, 108902076, 127052422, 145202768, 157720248, 163353114, 190578633, 210293664, 217804152, 254104844, 290405536, 315440496, 326706228, 381157266, 435608304, 508209688, 571735899, 630880992, 653412456, 762314532, 871216608, 1016419376, 1143471798, 1306824912, 1524629064, 2032838752, 2286943596, 2613649824, 3049258128, 4573887192, 6098516256, 9147774384, 18295548768]

約数ペア:

[(1, 18295548768), (2, 9147774384), (3, 6098516256), (4, 4573887192), (6, 3049258128), (7, 2613649824), (8, 2286943596), (9, 2032838752), (12, 1524629064), (14, 1306824912), (16, 1143471798), (18, 1016419376), (21, 871216608), (24, 762314532), (28, 653412456), (29, 630880992), (32, 571735899), (36, 508209688), (42, 435608304), (48, 381157266), (56, 326706228), (58, 315440496), (63, 290405536), (72, 254104844), (84, 217804152), (87, 210293664), (96, 190578633), (112, 163353114), (116, 157720248), (126, 145202768), (144, 127052422), (168, 108902076), (174, 105146832), (203, 90125856), (224, 81676557), (232, 78860124), (252, 72601384), (261, 70097888), (288, 63526211), (336, 54451038), (348, 52573416), (406, 45062928), (464, 39430062), (504, 36300692), (522, 35048944), (609, 30041952), (672, 27225519), (696, 26286708), (812, 22531464), (928, 19715031), (1008, 18150346), (1044, 17524472), (1218, 15020976), (1392, 13143354), (1624, 11265732), (1827, 10013984), (2016, 9075173), (2088, 8762236), (2436, 7510488), (2784, 6571677), (3248, 5632866), (3654, 5006992), (4176, 4381118), (4872, 3755244), (6496, 2816433), (7308, 2503496), (8352, 2190559), (9744, 1877622), (14616, 1251748), (19488, 938811), (29232, 625874), (58464, 312937)]