11820528

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 35747712

約数和(自身を除く): 23927184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 69, 72, 83, 86, 92, 129, 138, 144, 166, 172, 184, 207, 249, 258, 276, 332, 344, 368, 387, 414, 498, 516, 552, 664, 688, 747, 774, 828, 989, 996, 1032, 1104, 1328, 1494, 1548, 1656, 1909, 1978, 1992, 2064, 2967, 2988, 3096, 3312, 3569, 3818, 3956, 3984, 5727, 5934, 5976, 6192, 7138, 7636, 7912, 8901, 10707, 11454, 11868, 11952, 14276, 15272, 15824, 17181, 17802, 21414, 22908, 23736, 28552, 30544, 32121, 34362, 35604, 42828, 45816, 47472, 57104, 64242, 68724, 71208, 82087, 85656, 91632, 128484, 137448, 142416, 164174, 171312, 246261, 256968, 274896, 328348, 492522, 513936, 656696, 738783, 985044, 1313392, 1477566, 1970088, 2955132, 3940176, 5910264, 11820528]

約数ペア:

[(1, 11820528), (2, 5910264), (3, 3940176), (4, 2955132), (6, 1970088), (8, 1477566), (9, 1313392), (12, 985044), (16, 738783), (18, 656696), (23, 513936), (24, 492522), (36, 328348), (43, 274896), (46, 256968), (48, 246261), (69, 171312), (72, 164174), (83, 142416), (86, 137448), (92, 128484), (129, 91632), (138, 85656), (144, 82087), (166, 71208), (172, 68724), (184, 64242), (207, 57104), (249, 47472), (258, 45816), (276, 42828), (332, 35604), (344, 34362), (368, 32121), (387, 30544), (414, 28552), (498, 23736), (516, 22908), (552, 21414), (664, 17802), (688, 17181), (747, 15824), (774, 15272), (828, 14276), (989, 11952), (996, 11868), (1032, 11454), (1104, 10707), (1328, 8901), (1494, 7912), (1548, 7636), (1656, 7138), (1909, 6192), (1978, 5976), (1992, 5934), (2064, 5727), (2967, 3984), (2988, 3956), (3096, 3818), (3312, 3569)]