7971984

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 24373440

約数和(自身を除く): 16401456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 83, 87, 92, 116, 138, 144, 166, 174, 184, 207, 232, 249, 261, 276, 332, 348, 368, 414, 464, 498, 522, 552, 664, 667, 696, 747, 828, 996, 1044, 1104, 1328, 1334, 1392, 1494, 1656, 1909, 1992, 2001, 2088, 2407, 2668, 2988, 3312, 3818, 3984, 4002, 4176, 4814, 5336, 5727, 5976, 6003, 7221, 7636, 8004, 9628, 10672, 11454, 11952, 12006, 14442, 15272, 16008, 17181, 19256, 21663, 22908, 24012, 28884, 30544, 32016, 34362, 38512, 43326, 45816, 48024, 55361, 57768, 68724, 86652, 91632, 96048, 110722, 115536, 137448, 166083, 173304, 221444, 274896, 332166, 346608, 442888, 498249, 664332, 885776, 996498, 1328664, 1992996, 2657328, 3985992, 7971984]

約数ペア:

[(1, 7971984), (2, 3985992), (3, 2657328), (4, 1992996), (6, 1328664), (8, 996498), (9, 885776), (12, 664332), (16, 498249), (18, 442888), (23, 346608), (24, 332166), (29, 274896), (36, 221444), (46, 173304), (48, 166083), (58, 137448), (69, 115536), (72, 110722), (83, 96048), (87, 91632), (92, 86652), (116, 68724), (138, 57768), (144, 55361), (166, 48024), (174, 45816), (184, 43326), (207, 38512), (232, 34362), (249, 32016), (261, 30544), (276, 28884), (332, 24012), (348, 22908), (368, 21663), (414, 19256), (464, 17181), (498, 16008), (522, 15272), (552, 14442), (664, 12006), (667, 11952), (696, 11454), (747, 10672), (828, 9628), (996, 8004), (1044, 7636), (1104, 7221), (1328, 6003), (1334, 5976), (1392, 5727), (1494, 5336), (1656, 4814), (1909, 4176), (1992, 4002), (2001, 3984), (2088, 3818), (2407, 3312), (2668, 2988)]