1813328384

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:934

約数の個数: 160

約数和(自身を含む): 4504473600

約数和(自身を除く): 2691145216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 512, 532, 589, 608, 859, 868, 896, 992, 1064, 1178, 1216, 1718, 1736, 1792, 1984, 2128, 2356, 2432, 3436, 3472, 3584, 3968, 4123, 4256, 4712, 4864, 6013, 6872, 6944, 7936, 8246, 8512, 9424, 9728, 12026, 13744, 13888, 15872, 16321, 16492, 17024, 18848, 24052, 26629, 27488, 27776, 32642, 32984, 34048, 37696, 48104, 53258, 54976, 55552, 65284, 65968, 68096, 75392, 96208, 106516, 109952, 111104, 114247, 130568, 131936, 150784, 186403, 192416, 213032, 219904, 228494, 261136, 263872, 301568, 372806, 384832, 426064, 439808, 456988, 505951, 522272, 527744, 745612, 769664, 852128, 913976, 1011902, 1044544, 1055488, 1491224, 1539328, 1704256, 1827952, 2023804, 2089088, 2110976, 2982448, 3078656, 3408512, 3541657, 3655904, 4047608, 4178176, 5964896, 6817024, 7083314, 7311808, 8095216, 8356352, 11929792, 13634048, 14166628, 14623616, 16190432, 23859584, 28333256, 29247232, 32380864, 47719168, 56666512, 58494464, 64761728, 95438336, 113333024, 129523456, 226666048, 259046912, 453332096, 906664192, 1813328384]

約数ペア:

[(1, 1813328384), (2, 906664192), (4, 453332096), (7, 259046912), (8, 226666048), (14, 129523456), (16, 113333024), (19, 95438336), (28, 64761728), (31, 58494464), (32, 56666512), (38, 47719168), (56, 32380864), (62, 29247232), (64, 28333256), (76, 23859584), (112, 16190432), (124, 14623616), (128, 14166628), (133, 13634048), (152, 11929792), (217, 8356352), (224, 8095216), (248, 7311808), (256, 7083314), (266, 6817024), (304, 5964896), (434, 4178176), (448, 4047608), (496, 3655904), (512, 3541657), (532, 3408512), (589, 3078656), (608, 2982448), (859, 2110976), (868, 2089088), (896, 2023804), (992, 1827952), (1064, 1704256), (1178, 1539328), (1216, 1491224), (1718, 1055488), (1736, 1044544), (1792, 1011902), (1984, 913976), (2128, 852128), (2356, 769664), (2432, 745612), (3436, 527744), (3472, 522272), (3584, 505951), (3968, 456988), (4123, 439808), (4256, 426064), (4712, 384832), (4864, 372806), (6013, 301568), (6872, 263872), (6944, 261136), (7936, 228494), (8246, 219904), (8512, 213032), (9424, 192416), (9728, 186403), (12026, 150784), (13744, 131936), (13888, 130568), (15872, 114247), (16321, 111104), (16492, 109952), (17024, 106516), (18848, 96208), (24052, 75392), (26629, 68096), (27488, 65968), (27776, 65284), (32642, 55552), (32984, 54976), (34048, 53258), (37696, 48104)]