18233112

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 34643688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 29, 34, 46, 51, 58, 67, 68, 69, 87, 92, 102, 116, 134, 136, 138, 174, 184, 201, 204, 232, 268, 276, 348, 391, 402, 408, 493, 536, 552, 667, 696, 782, 804, 986, 1139, 1173, 1334, 1479, 1541, 1564, 1608, 1943, 1972, 2001, 2278, 2346, 2668, 2958, 3082, 3128, 3417, 3886, 3944, 4002, 4556, 4623, 4692, 5336, 5829, 5916, 6164, 6834, 7772, 8004, 9112, 9246, 9384, 11339, 11658, 11832, 12328, 13668, 15544, 16008, 18492, 22678, 23316, 26197, 27336, 33031, 34017, 36984, 44689, 45356, 46632, 52394, 66062, 68034, 78591, 89378, 90712, 99093, 104788, 132124, 134067, 136068, 157182, 178756, 198186, 209576, 264248, 268134, 272136, 314364, 357512, 396372, 536268, 628728, 759713, 792744, 1072536, 1519426, 2279139, 3038852, 4558278, 6077704, 9116556, 18233112]

約数ペア:

[(1, 18233112), (2, 9116556), (3, 6077704), (4, 4558278), (6, 3038852), (8, 2279139), (12, 1519426), (17, 1072536), (23, 792744), (24, 759713), (29, 628728), (34, 536268), (46, 396372), (51, 357512), (58, 314364), (67, 272136), (68, 268134), (69, 264248), (87, 209576), (92, 198186), (102, 178756), (116, 157182), (134, 136068), (136, 134067), (138, 132124), (174, 104788), (184, 99093), (201, 90712), (204, 89378), (232, 78591), (268, 68034), (276, 66062), (348, 52394), (391, 46632), (402, 45356), (408, 44689), (493, 36984), (536, 34017), (552, 33031), (667, 27336), (696, 26197), (782, 23316), (804, 22678), (986, 18492), (1139, 16008), (1173, 15544), (1334, 13668), (1479, 12328), (1541, 11832), (1564, 11658), (1608, 11339), (1943, 9384), (1972, 9246), (2001, 9112), (2278, 8004), (2346, 7772), (2668, 6834), (2958, 6164), (3082, 5916), (3128, 5829), (3417, 5336), (3886, 4692), (3944, 4623), (4002, 4556)]