2001264048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27197}}^1$

素因数の和:27291

約数の個数: 120

約数和(自身を含む): 6488790048

約数和(自身を除く): 4487526000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 584, 657, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2044, 2628, 3066, 3504, 4088, 4599, 5256, 6132, 8176, 9198, 10512, 12264, 18396, 24528, 27197, 36792, 54394, 73584, 81591, 108788, 163182, 190379, 217576, 244773, 326364, 380758, 435152, 489546, 571137, 652728, 761516, 979092, 1142274, 1305456, 1523032, 1713411, 1958184, 1985381, 2284548, 3046064, 3426822, 3916368, 3970762, 4569096, 5956143, 6853644, 7941524, 9138192, 11912286, 13707288, 13897667, 15883048, 17868429, 23824572, 27414576, 27795334, 31766096, 35736858, 41693001, 47649144, 55590668, 71473716, 83386002, 95298288, 111181336, 125079003, 142947432, 166772004, 222362672, 250158006, 285894864, 333544008, 500316012, 667088016, 1000632024, 2001264048]

約数ペア:

[(1, 2001264048), (2, 1000632024), (3, 667088016), (4, 500316012), (6, 333544008), (7, 285894864), (8, 250158006), (9, 222362672), (12, 166772004), (14, 142947432), (16, 125079003), (18, 111181336), (21, 95298288), (24, 83386002), (28, 71473716), (36, 55590668), (42, 47649144), (48, 41693001), (56, 35736858), (63, 31766096), (72, 27795334), (73, 27414576), (84, 23824572), (112, 17868429), (126, 15883048), (144, 13897667), (146, 13707288), (168, 11912286), (219, 9138192), (252, 7941524), (292, 6853644), (336, 5956143), (438, 4569096), (504, 3970762), (511, 3916368), (584, 3426822), (657, 3046064), (876, 2284548), (1008, 1985381), (1022, 1958184), (1168, 1713411), (1314, 1523032), (1533, 1305456), (1752, 1142274), (2044, 979092), (2628, 761516), (3066, 652728), (3504, 571137), (4088, 489546), (4599, 435152), (5256, 380758), (6132, 326364), (8176, 244773), (9198, 217576), (10512, 190379), (12264, 163182), (18396, 108788), (24528, 81591), (27197, 73584), (36792, 54394)]