16321538208

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1851

約数の個数: 192

約数和(自身を含む): 46218332160

約数和(自身を除く): 29896793952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 69, 86, 92, 96, 103, 129, 138, 172, 184, 206, 258, 276, 309, 344, 368, 412, 516, 552, 618, 688, 736, 824, 989, 1032, 1104, 1236, 1376, 1648, 1669, 1978, 2064, 2208, 2369, 2472, 2967, 3296, 3338, 3956, 4128, 4429, 4738, 4944, 5007, 5934, 6676, 7107, 7912, 8858, 9476, 9888, 10014, 11868, 13287, 13352, 14214, 15824, 17716, 18952, 20028, 23736, 26574, 26704, 28428, 31648, 35432, 37904, 38387, 40056, 47472, 53148, 53408, 56856, 70864, 71767, 75808, 76774, 80112, 94944, 101867, 106296, 113712, 115161, 141728, 143534, 153548, 160224, 171907, 203734, 212592, 215301, 227424, 230322, 287068, 305601, 307096, 343814, 407468, 425184, 430602, 460644, 515721, 574136, 611202, 614192, 687628, 814936, 861204, 921288, 1031442, 1148272, 1222404, 1228384, 1375256, 1629872, 1650641, 1722408, 1842576, 2062884, 2296544, 2444808, 2750512, 3259744, 3301282, 3444816, 3685152, 3953861, 4125768, 4889616, 4951923, 5501024, 6602564, 6889632, 7392001, 7907722, 8251536, 9779232, 9903846, 11861583, 13205128, 14784002, 15815444, 16503072, 19807692, 22176003, 23723166, 26410256, 29568004, 31630888, 39615384, 44352006, 47446332, 52820512, 59136008, 63261776, 79230768, 88704012, 94892664, 118272016, 126523552, 158461536, 170016023, 177408024, 189785328, 236544032, 340032046, 354816048, 379570656, 510048069, 680064092, 709632096, 1020096138, 1360128184, 2040192276, 2720256368, 4080384552, 5440512736, 8160769104, 16321538208]

約数ペア:

[(1, 16321538208), (2, 8160769104), (3, 5440512736), (4, 4080384552), (6, 2720256368), (8, 2040192276), (12, 1360128184), (16, 1020096138), (23, 709632096), (24, 680064092), (32, 510048069), (43, 379570656), (46, 354816048), (48, 340032046), (69, 236544032), (86, 189785328), (92, 177408024), (96, 170016023), (103, 158461536), (129, 126523552), (138, 118272016), (172, 94892664), (184, 88704012), (206, 79230768), (258, 63261776), (276, 59136008), (309, 52820512), (344, 47446332), (368, 44352006), (412, 39615384), (516, 31630888), (552, 29568004), (618, 26410256), (688, 23723166), (736, 22176003), (824, 19807692), (989, 16503072), (1032, 15815444), (1104, 14784002), (1236, 13205128), (1376, 11861583), (1648, 9903846), (1669, 9779232), (1978, 8251536), (2064, 7907722), (2208, 7392001), (2369, 6889632), (2472, 6602564), (2967, 5501024), (3296, 4951923), (3338, 4889616), (3956, 4125768), (4128, 3953861), (4429, 3685152), (4738, 3444816), (4944, 3301282), (5007, 3259744), (5934, 2750512), (6676, 2444808), (7107, 2296544), (7912, 2062884), (8858, 1842576), (9476, 1722408), (9888, 1650641), (10014, 1629872), (11868, 1375256), (13287, 1228384), (13352, 1222404), (14214, 1148272), (15824, 1031442), (17716, 921288), (18952, 861204), (20028, 814936), (23736, 687628), (26574, 614192), (26704, 611202), (28428, 574136), (31648, 515721), (35432, 460644), (37904, 430602), (38387, 425184), (40056, 407468), (47472, 343814), (53148, 307096), (53408, 305601), (56856, 287068), (70864, 230322), (71767, 227424), (75808, 215301), (76774, 212592), (80112, 203734), (94944, 171907), (101867, 160224), (106296, 153548), (113712, 143534), (115161, 141728)]